SlideShare a Scribd company logo
Digital Natives
Acronym Educational Technology
What is SALVE ?
System
Animals
Living or Non living
Value
Environment
Definition :
Ecosystem of
photosynthesis
What is system ?
SYSTEM
 The CI-340 portable
photosynthesis system was fully
useful in greenhouse conditions
and the results helped us to answer
for some of our questions. The
measurements were easy and
relatively fast in comparison to
other analytical methods."
Animals
 But nature never fails to
surprise us, sometimes
”the laws” can be broken.
Scientists have found some
animals that can, just like
plants, survive on
photosynthesis.
Spotted Salamander
 (Ambystoma maculatum), just
like the sea slug, it lives in
symbiotic relationship with algae.
They were found in embryos of
the animal. The salamander’s
embryos are found in clear
colored eggs, laid by the females
on the underwater plants, close
to the surface, so that the light
can reach them.
Pea Aphid
(Acyrthospihon pisum) is
an insect living worldwide
that feeds on plants
(legumes). Even though
they may look like any
other insect, unpleasant or
even terrifying to some,
they truly are amazing
Living and Nonliving Things in
the Ecosystem
Living or Non living
include living organisms like animals,
plants, insects and bacteria, as well as
nonliving components like rocks, soil,
water and sunlight. Survival of the living
organisms in an ecosystem depends upon
their adaptability to both the living and
nonliving elements within its
community.
Living Things in an Ecosystem
 The living creatures in a biological
community include microscopic living
organisms to all classes and sizes of animals.
In a pond, for example, living organisms
range in size from the algae and zooplankton
in a drop of pond water to the larger fish,
amphibians, lilies and cattails that make
their homes in the pond. All the different
populations of species co-existing and
thriving within that same environment define
the inhabitants of an ecosystem.
value –
 We know there two events in an
ecosystem, they are flow of energy and
cycling of minerals.
Photosynthesis helps in the process of
cycling of minerals in an ecosysye
especially oxygen cycle.
In the photlysis water oxygen is released in
the atmosphere.
Oxygen is utilised in the process of
respirstion and other oxidising process.
Oxygen is fulfilled by the phptosynthesis
and oxygen cycle maitain without
disturbace.
The environment
 is our life support system. It includes
everything that we rely on during our
lifetime such as air, water, metals,
soil, rock and other living organisms.
It is important to remember that the
state of our environment is influenced
by our behaviour and that we have the
opportunity to either nurture or
mistreat it.
 Climate Change
 Air Pollution
 Ozone Depletion
 Oceans
 Freshwater
 Wildlife
 Soil
 Land Use
 Waste
 Radioactivity
 Noise Pollution
 Light Pollution

More Related Content

What's hot

Population Ecology
Population EcologyPopulation Ecology
Population Ecologyimlovestruck
 
Ecosystem
EcosystemEcosystem
Ecosystem
yash patel
 
Ecosystems Are Complex
Ecosystems Are ComplexEcosystems Are Complex
Ecosystems Are Complex
sumirajan
 
Aquatic ecosystem
Aquatic ecosystemAquatic ecosystem
Aquatic ecosystem
gohil sanjay bhagvanji
 
Ecosystem
EcosystemEcosystem
KRITIKA KHATTAR ECOSYSTEM ACTIVITY
KRITIKA KHATTAR ECOSYSTEM ACTIVITY KRITIKA KHATTAR ECOSYSTEM ACTIVITY
KRITIKA KHATTAR ECOSYSTEM ACTIVITY
Radhikakhattar
 
Ecosystem & food chains
Ecosystem & food chainsEcosystem & food chains
Ecosystem & food chainsEdujunxion
 
Ecosystems
EcosystemsEcosystems
Ecosystems
AliAhmedAwan1
 
Ppt ecology of fish pond ecosystem
Ppt ecology of fish pond ecosystemPpt ecology of fish pond ecosystem
Ppt ecology of fish pond ecosystem
Khushboo Arya
 
Ecosystems
EcosystemsEcosystems
Ecosystems
cmcelraft
 
Ecosystems by Group1
Ecosystems by Group1Ecosystems by Group1
Ecosystems by Group1
e-twinning
 
Ecosystems
EcosystemsEcosystems
Ecosystems
darkest0209
 
Biomass flow-presentationdb final
Biomass flow-presentationdb finalBiomass flow-presentationdb final
Biomass flow-presentationdb final
maricelbacalso
 
Ecosystems
EcosystemsEcosystems
Ecosystems
PC 1985
 
What does ecology have to do with me
What does ecology have to do with meWhat does ecology have to do with me
What does ecology have to do with me
Maria José Parreira Pereira
 
Helen Oglesby - Project Presentation
Helen Oglesby - Project Presentation Helen Oglesby - Project Presentation
Helen Oglesby - Project Presentation Helen Oglesby
 
Disturbance of benthic algae by spawning Pacific salmon in Thompson Creek, MI
Disturbance of benthic algae by spawning Pacific salmon in Thompson Creek, MIDisturbance of benthic algae by spawning Pacific salmon in Thompson Creek, MI
Disturbance of benthic algae by spawning Pacific salmon in Thompson Creek, MI
jmkosiara
 

What's hot (20)

Population Ecology
Population EcologyPopulation Ecology
Population Ecology
 
Ecosystem
EcosystemEcosystem
Ecosystem
 
Ecosystems Are Complex
Ecosystems Are ComplexEcosystems Are Complex
Ecosystems Are Complex
 
Aquatic ecosystem
Aquatic ecosystemAquatic ecosystem
Aquatic ecosystem
 
Ecosystem
EcosystemEcosystem
Ecosystem
 
KRITIKA KHATTAR ECOSYSTEM ACTIVITY
KRITIKA KHATTAR ECOSYSTEM ACTIVITY KRITIKA KHATTAR ECOSYSTEM ACTIVITY
KRITIKA KHATTAR ECOSYSTEM ACTIVITY
 
Ecosystem & food chains
Ecosystem & food chainsEcosystem & food chains
Ecosystem & food chains
 
Ecosystems
EcosystemsEcosystems
Ecosystems
 
Ppt ecology of fish pond ecosystem
Ppt ecology of fish pond ecosystemPpt ecology of fish pond ecosystem
Ppt ecology of fish pond ecosystem
 
Ecosystems
EcosystemsEcosystems
Ecosystems
 
Ecosystems by Group1
Ecosystems by Group1Ecosystems by Group1
Ecosystems by Group1
 
Ecosystems
EcosystemsEcosystems
Ecosystems
 
Biomass flow-presentationdb final
Biomass flow-presentationdb finalBiomass flow-presentationdb final
Biomass flow-presentationdb final
 
Ecosystems
EcosystemsEcosystems
Ecosystems
 
What does ecology have to do with me
What does ecology have to do with meWhat does ecology have to do with me
What does ecology have to do with me
 
Helen Oglesby - Project Presentation
Helen Oglesby - Project Presentation Helen Oglesby - Project Presentation
Helen Oglesby - Project Presentation
 
Disturbance of benthic algae by spawning Pacific salmon in Thompson Creek, MI
Disturbance of benthic algae by spawning Pacific salmon in Thompson Creek, MIDisturbance of benthic algae by spawning Pacific salmon in Thompson Creek, MI
Disturbance of benthic algae by spawning Pacific salmon in Thompson Creek, MI
 
Eco system
Eco systemEco system
Eco system
 
Food chains
Food chainsFood chains
Food chains
 
The biosphere
The biosphereThe biosphere
The biosphere
 

Similar to Digital natives

project on Ecosystem(EVS)
project on Ecosystem(EVS)project on Ecosystem(EVS)
project on Ecosystem(EVS)
gaurav kumar
 
Gurdjieff's Hydrogens Seminar #13 — The Element Air
Gurdjieff's Hydrogens Seminar #13 — The Element AirGurdjieff's Hydrogens Seminar #13 — The Element Air
Gurdjieff's Hydrogens Seminar #13 — The Element Air
The Austin Gurdjieff Society
 
Ecology ..
Ecology .. Ecology ..
Ecology ..
heyylo
 
Introduction to Ecology (www.bioguruindia.com)
Introduction to Ecology (www.bioguruindia.com)Introduction to Ecology (www.bioguruindia.com)
Introduction to Ecology (www.bioguruindia.com)
sum_itbhu
 
8 1-components of-an_ecosystem
8 1-components of-an_ecosystem8 1-components of-an_ecosystem
8 1-components of-an_ecosystem
RhomarGamboa1
 
Ecosystem working and components presentation
Ecosystem working and components presentationEcosystem working and components presentation
Ecosystem working and components presentation
BilalKhalil19
 
Ecosystem.pptx which is
Ecosystem.pptx                   which isEcosystem.pptx                   which is
Ecosystem.pptx which is
GODIPAVAN
 
Most of us live our lives seemingly apart from nature. We ma.docx
Most of us live our lives seemingly apart from nature. We ma.docxMost of us live our lives seemingly apart from nature. We ma.docx
Most of us live our lives seemingly apart from nature. We ma.docx
moirarandell
 
Coral Reef WebQuest.pdf
Coral Reef WebQuest.pdfCoral Reef WebQuest.pdf
Coral Reef WebQuest.pdf
stirlingvwriters
 
Learning about ecology
Learning about ecologyLearning about ecology
Learning about ecology
Maria José Parreira Pereira
 
Describing Biodiversity
Describing BiodiversityDescribing Biodiversity
Describing Biodiversity
Sarah Jones
 
Ecosystem
EcosystemEcosystem
Ecosystem
GIRISH TONAPI
 
Ecosystems and biomes (ict)(slideshare)2
Ecosystems and biomes (ict)(slideshare)2Ecosystems and biomes (ict)(slideshare)2
Ecosystems and biomes (ict)(slideshare)2
JamilMartinez2
 
ECO-1.pptx English language and literature
ECO-1.pptx English language and literatureECO-1.pptx English language and literature
ECO-1.pptx English language and literature
umarfarooquejamali32
 
What’s an ecosystem
What’s an ecosystemWhat’s an ecosystem
What’s an ecosystem
LuciaAbalos
 
Adobe Scan ncert book 08-Jan-2024 (3).pdf
Adobe Scan ncert book 08-Jan-2024 (3).pdfAdobe Scan ncert book 08-Jan-2024 (3).pdf
Adobe Scan ncert book 08-Jan-2024 (3).pdf
pratyushnamdev0
 
M2.1
M2.1M2.1
ECOSYSTEM NOTES (2).pdf
ECOSYSTEM NOTES (2).pdfECOSYSTEM NOTES (2).pdf
ECOSYSTEM NOTES (2).pdf
Kaka593802
 

Similar to Digital natives (20)

project on Ecosystem(EVS)
project on Ecosystem(EVS)project on Ecosystem(EVS)
project on Ecosystem(EVS)
 
Marine ecology
Marine ecologyMarine ecology
Marine ecology
 
Gurdjieff's Hydrogens Seminar #13 — The Element Air
Gurdjieff's Hydrogens Seminar #13 — The Element AirGurdjieff's Hydrogens Seminar #13 — The Element Air
Gurdjieff's Hydrogens Seminar #13 — The Element Air
 
6th Grade Chapter 6
6th Grade  Chapter 66th Grade  Chapter 6
6th Grade Chapter 6
 
Ecology ..
Ecology .. Ecology ..
Ecology ..
 
Introduction to Ecology (www.bioguruindia.com)
Introduction to Ecology (www.bioguruindia.com)Introduction to Ecology (www.bioguruindia.com)
Introduction to Ecology (www.bioguruindia.com)
 
8 1-components of-an_ecosystem
8 1-components of-an_ecosystem8 1-components of-an_ecosystem
8 1-components of-an_ecosystem
 
Ecosystem working and components presentation
Ecosystem working and components presentationEcosystem working and components presentation
Ecosystem working and components presentation
 
Ecosystem.pptx which is
Ecosystem.pptx                   which isEcosystem.pptx                   which is
Ecosystem.pptx which is
 
Most of us live our lives seemingly apart from nature. We ma.docx
Most of us live our lives seemingly apart from nature. We ma.docxMost of us live our lives seemingly apart from nature. We ma.docx
Most of us live our lives seemingly apart from nature. We ma.docx
 
Coral Reef WebQuest.pdf
Coral Reef WebQuest.pdfCoral Reef WebQuest.pdf
Coral Reef WebQuest.pdf
 
Learning about ecology
Learning about ecologyLearning about ecology
Learning about ecology
 
Describing Biodiversity
Describing BiodiversityDescribing Biodiversity
Describing Biodiversity
 
Ecosystem
EcosystemEcosystem
Ecosystem
 
Ecosystems and biomes (ict)(slideshare)2
Ecosystems and biomes (ict)(slideshare)2Ecosystems and biomes (ict)(slideshare)2
Ecosystems and biomes (ict)(slideshare)2
 
ECO-1.pptx English language and literature
ECO-1.pptx English language and literatureECO-1.pptx English language and literature
ECO-1.pptx English language and literature
 
What’s an ecosystem
What’s an ecosystemWhat’s an ecosystem
What’s an ecosystem
 
Adobe Scan ncert book 08-Jan-2024 (3).pdf
Adobe Scan ncert book 08-Jan-2024 (3).pdfAdobe Scan ncert book 08-Jan-2024 (3).pdf
Adobe Scan ncert book 08-Jan-2024 (3).pdf
 
M2.1
M2.1M2.1
M2.1
 
ECOSYSTEM NOTES (2).pdf
ECOSYSTEM NOTES (2).pdfECOSYSTEM NOTES (2).pdf
ECOSYSTEM NOTES (2).pdf
 

Recently uploaded

Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp NetworkIntroduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
TechSoup
 
special B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdfspecial B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdf
Special education needs
 
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
MysoreMuleSoftMeetup
 
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance.pptxA Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance.pptx
thanhdowork
 
The Accursed House by Émile Gaboriau.pptx
The Accursed House by Émile Gaboriau.pptxThe Accursed House by Émile Gaboriau.pptx
The Accursed House by Émile Gaboriau.pptx
DhatriParmar
 
JEE1_This_section_contains_FOUR_ questions
JEE1_This_section_contains_FOUR_ questionsJEE1_This_section_contains_FOUR_ questions
JEE1_This_section_contains_FOUR_ questions
ShivajiThube2
 
South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)
Academy of Science of South Africa
 
Model Attribute Check Company Auto Property
Model Attribute  Check Company Auto PropertyModel Attribute  Check Company Auto Property
Model Attribute Check Company Auto Property
Celine George
 
Lapbook sobre os Regimes Totalitários.pdf
Lapbook sobre os Regimes Totalitários.pdfLapbook sobre os Regimes Totalitários.pdf
Lapbook sobre os Regimes Totalitários.pdf
Jean Carlos Nunes Paixão
 
Multithreading_in_C++ - std::thread, race condition
Multithreading_in_C++ - std::thread, race conditionMultithreading_in_C++ - std::thread, race condition
Multithreading_in_C++ - std::thread, race condition
Mohammed Sikander
 
Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.
Ashokrao Mane college of Pharmacy Peth-Vadgaon
 
Acetabularia Information For Class 9 .docx
Acetabularia Information For Class 9  .docxAcetabularia Information For Class 9  .docx
Acetabularia Information For Class 9 .docx
vaibhavrinwa19
 
Unit 8 - Information and Communication Technology (Paper I).pdf
Unit 8 - Information and Communication Technology (Paper I).pdfUnit 8 - Information and Communication Technology (Paper I).pdf
Unit 8 - Information and Communication Technology (Paper I).pdf
Thiyagu K
 
Thesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.pptThesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.ppt
EverAndrsGuerraGuerr
 
Best Digital Marketing Institute In NOIDA
Best Digital Marketing Institute In NOIDABest Digital Marketing Institute In NOIDA
Best Digital Marketing Institute In NOIDA
deeptiverma2406
 
S1-Introduction-Biopesticides in ICM.pptx
S1-Introduction-Biopesticides in ICM.pptxS1-Introduction-Biopesticides in ICM.pptx
S1-Introduction-Biopesticides in ICM.pptx
tarandeep35
 
Supporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptxSupporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptx
Jisc
 
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
Natural birth techniques - Mrs.Akanksha Trivedi Rama UniversityNatural birth techniques - Mrs.Akanksha Trivedi Rama University
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
Akanksha trivedi rama nursing college kanpur.
 
Synthetic Fiber Construction in lab .pptx
Synthetic Fiber Construction in lab .pptxSynthetic Fiber Construction in lab .pptx
Synthetic Fiber Construction in lab .pptx
Pavel ( NSTU)
 
"Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe..."Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe...
SACHIN R KONDAGURI
 

Recently uploaded (20)

Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp NetworkIntroduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
 
special B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdfspecial B.ed 2nd year old paper_20240531.pdf
special B.ed 2nd year old paper_20240531.pdf
 
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
 
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance.pptxA Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance.pptx
 
The Accursed House by Émile Gaboriau.pptx
The Accursed House by Émile Gaboriau.pptxThe Accursed House by Émile Gaboriau.pptx
The Accursed House by Émile Gaboriau.pptx
 
JEE1_This_section_contains_FOUR_ questions
JEE1_This_section_contains_FOUR_ questionsJEE1_This_section_contains_FOUR_ questions
JEE1_This_section_contains_FOUR_ questions
 
South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)
 
Model Attribute Check Company Auto Property
Model Attribute  Check Company Auto PropertyModel Attribute  Check Company Auto Property
Model Attribute Check Company Auto Property
 
Lapbook sobre os Regimes Totalitários.pdf
Lapbook sobre os Regimes Totalitários.pdfLapbook sobre os Regimes Totalitários.pdf
Lapbook sobre os Regimes Totalitários.pdf
 
Multithreading_in_C++ - std::thread, race condition
Multithreading_in_C++ - std::thread, race conditionMultithreading_in_C++ - std::thread, race condition
Multithreading_in_C++ - std::thread, race condition
 
Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.Biological Screening of Herbal Drugs in detailed.
Biological Screening of Herbal Drugs in detailed.
 
Acetabularia Information For Class 9 .docx
Acetabularia Information For Class 9  .docxAcetabularia Information For Class 9  .docx
Acetabularia Information For Class 9 .docx
 
Unit 8 - Information and Communication Technology (Paper I).pdf
Unit 8 - Information and Communication Technology (Paper I).pdfUnit 8 - Information and Communication Technology (Paper I).pdf
Unit 8 - Information and Communication Technology (Paper I).pdf
 
Thesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.pptThesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.ppt
 
Best Digital Marketing Institute In NOIDA
Best Digital Marketing Institute In NOIDABest Digital Marketing Institute In NOIDA
Best Digital Marketing Institute In NOIDA
 
S1-Introduction-Biopesticides in ICM.pptx
S1-Introduction-Biopesticides in ICM.pptxS1-Introduction-Biopesticides in ICM.pptx
S1-Introduction-Biopesticides in ICM.pptx
 
Supporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptxSupporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptx
 
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
Natural birth techniques - Mrs.Akanksha Trivedi Rama UniversityNatural birth techniques - Mrs.Akanksha Trivedi Rama University
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
 
Synthetic Fiber Construction in lab .pptx
Synthetic Fiber Construction in lab .pptxSynthetic Fiber Construction in lab .pptx
Synthetic Fiber Construction in lab .pptx
 
"Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe..."Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe...
 

Digital natives

  • 2. What is SALVE ? System Animals Living or Non living Value Environment
  • 4. What is system ? SYSTEM  The CI-340 portable photosynthesis system was fully useful in greenhouse conditions and the results helped us to answer for some of our questions. The measurements were easy and relatively fast in comparison to other analytical methods."
  • 5. Animals  But nature never fails to surprise us, sometimes ”the laws” can be broken. Scientists have found some animals that can, just like plants, survive on photosynthesis.
  • 6.
  • 7. Spotted Salamander  (Ambystoma maculatum), just like the sea slug, it lives in symbiotic relationship with algae. They were found in embryos of the animal. The salamander’s embryos are found in clear colored eggs, laid by the females on the underwater plants, close to the surface, so that the light can reach them.
  • 8.
  • 9. Pea Aphid (Acyrthospihon pisum) is an insect living worldwide that feeds on plants (legumes). Even though they may look like any other insect, unpleasant or even terrifying to some, they truly are amazing
  • 10.
  • 11. Living and Nonliving Things in the Ecosystem Living or Non living include living organisms like animals, plants, insects and bacteria, as well as nonliving components like rocks, soil, water and sunlight. Survival of the living organisms in an ecosystem depends upon their adaptability to both the living and nonliving elements within its community.
  • 12.
  • 13. Living Things in an Ecosystem  The living creatures in a biological community include microscopic living organisms to all classes and sizes of animals. In a pond, for example, living organisms range in size from the algae and zooplankton in a drop of pond water to the larger fish, amphibians, lilies and cattails that make their homes in the pond. All the different populations of species co-existing and thriving within that same environment define the inhabitants of an ecosystem.
  • 14.
  • 15. value –  We know there two events in an ecosystem, they are flow of energy and cycling of minerals. Photosynthesis helps in the process of cycling of minerals in an ecosysye especially oxygen cycle. In the photlysis water oxygen is released in the atmosphere. Oxygen is utilised in the process of respirstion and other oxidising process. Oxygen is fulfilled by the phptosynthesis and oxygen cycle maitain without disturbace.
  • 16.
  • 17. The environment  is our life support system. It includes everything that we rely on during our lifetime such as air, water, metals, soil, rock and other living organisms. It is important to remember that the state of our environment is influenced by our behaviour and that we have the opportunity to either nurture or mistreat it.
  • 18.  Climate Change  Air Pollution  Ozone Depletion  Oceans  Freshwater  Wildlife  Soil  Land Use  Waste  Radioactivity  Noise Pollution  Light Pollution