SlideShare a Scribd company logo
1 of 17
How do
ecosystem
s change?
Grade 3
Ways
ecosystems
change :
Volcanoes
Fires
Floods
ways animals
change
ecosystems:
1.locusts1. locusts
2. beavers build
dams
3. earthworms dig holes
in soil- bring oxygen to
plant roots
ways
people
change
ecosystems:
1. build houses
2. clear forests
3. introduce new plants &
animals
(accidentally or on purpose)
4. throw out garbage
4. Air pollution

More Related Content

What's hot

Глобално затоплување
Глобално затоплувањеГлобално затоплување
Глобално затоплувањеMacedonia
 
Natural resources (teach)
Natural resources (teach) Natural resources (teach)
Natural resources (teach) Moira Whitehouse
 
Plants life cycles
Plants life cyclesPlants life cycles
Plants life cyclesReem Bakr
 
Life cycles of animals
Life cycles of animalsLife cycles of animals
Life cycles of animals831218025559
 
How can changes in an environment affect the
How can changes in an environment affect theHow can changes in an environment affect the
How can changes in an environment affect thebassantnour
 
Soil ppt[1][1]
Soil ppt[1][1]Soil ppt[1][1]
Soil ppt[1][1]trn2allah
 
Biodiversity & Extinction #scichallenge2017
Biodiversity & Extinction #scichallenge2017Biodiversity & Extinction #scichallenge2017
Biodiversity & Extinction #scichallenge2017nandinibindal
 
Animal needs. (teach) pptx
Animal needs. (teach)  pptxAnimal needs. (teach)  pptx
Animal needs. (teach) pptxMoira Whitehouse
 
5th grade chapter 14 section 2 - what is sound energy
5th grade chapter 14 section 2 - what is sound energy5th grade chapter 14 section 2 - what is sound energy
5th grade chapter 14 section 2 - what is sound energyhinsz
 
Save Our Planet Earth
Save Our Planet EarthSave Our Planet Earth
Save Our Planet EarthKarthik D
 

What's hot (20)

Глобално затоплување
Глобално затоплувањеГлобално затоплување
Глобално затоплување
 
Natural resources (teach)
Natural resources (teach) Natural resources (teach)
Natural resources (teach)
 
Global Warming
Global WarmingGlobal Warming
Global Warming
 
Heat sources
Heat sourcesHeat sources
Heat sources
 
Global warming-Küresel Isınma
Global warming-Küresel IsınmaGlobal warming-Küresel Isınma
Global warming-Küresel Isınma
 
Volcanoes (teach)
Volcanoes (teach)Volcanoes (teach)
Volcanoes (teach)
 
Plants life cycles
Plants life cyclesPlants life cycles
Plants life cycles
 
Life cycles of animals
Life cycles of animalsLife cycles of animals
Life cycles of animals
 
How can changes in an environment affect the
How can changes in an environment affect theHow can changes in an environment affect the
How can changes in an environment affect the
 
Gravity
GravityGravity
Gravity
 
Soil ppt[1][1]
Soil ppt[1][1]Soil ppt[1][1]
Soil ppt[1][1]
 
GreenHouse Effect
GreenHouse Effect GreenHouse Effect
GreenHouse Effect
 
Biodiversity & Extinction #scichallenge2017
Biodiversity & Extinction #scichallenge2017Biodiversity & Extinction #scichallenge2017
Biodiversity & Extinction #scichallenge2017
 
Global warming
Global warmingGlobal warming
Global warming
 
Animal needs. (teach) pptx
Animal needs. (teach)  pptxAnimal needs. (teach)  pptx
Animal needs. (teach) pptx
 
5th grade chapter 14 section 2 - what is sound energy
5th grade chapter 14 section 2 - what is sound energy5th grade chapter 14 section 2 - what is sound energy
5th grade chapter 14 section 2 - what is sound energy
 
gas solid and liquid grade 5
gas solid and liquid grade 5 gas solid and liquid grade 5
gas solid and liquid grade 5
 
Save Our Planet Earth
Save Our Planet EarthSave Our Planet Earth
Save Our Planet Earth
 
Science
ScienceScience
Science
 
Ecosystem
EcosystemEcosystem
Ecosystem
 

Viewers also liked

Viewers also liked (9)

Aquatic Ecosystems
Aquatic EcosystemsAquatic Ecosystems
Aquatic Ecosystems
 
Unit 20 - Forces And Friction
Unit 20 - Forces And FrictionUnit 20 - Forces And Friction
Unit 20 - Forces And Friction
 
Biomes
BiomesBiomes
Biomes
 
Thermal energypowerpointactivitypresentation
Thermal energypowerpointactivitypresentationThermal energypowerpointactivitypresentation
Thermal energypowerpointactivitypresentation
 
Ashbin's Ecosystem Power Point
Ashbin's Ecosystem Power PointAshbin's Ecosystem Power Point
Ashbin's Ecosystem Power Point
 
Forms of energy overview powerpoint
Forms of energy overview powerpointForms of energy overview powerpoint
Forms of energy overview powerpoint
 
Energy Transformation
Energy TransformationEnergy Transformation
Energy Transformation
 
Force & motion
Force & motionForce & motion
Force & motion
 
Energy What Every 5th Grader Should Know
Energy   What Every 5th Grader Should KnowEnergy   What Every 5th Grader Should Know
Energy What Every 5th Grader Should Know
 

More from Reem Bakr

Experimental techniques
Experimental techniquesExperimental techniques
Experimental techniquesReem Bakr
 
Experimental techniques
Experimental techniquesExperimental techniques
Experimental techniquesReem Bakr
 
Chromatography windows 8
Chromatography windows 8Chromatography windows 8
Chromatography windows 8Reem Bakr
 
Scientific enquiry
Scientific enquiryScientific enquiry
Scientific enquiryReem Bakr
 
Lab safety rules, safety symbols and tools
Lab safety rules, safety symbols and toolsLab safety rules, safety symbols and tools
Lab safety rules, safety symbols and toolsReem Bakr
 
Classroom rules and intro. to chemistry igcse (ext.)
Classroom rules and intro. to chemistry igcse (ext.)Classroom rules and intro. to chemistry igcse (ext.)
Classroom rules and intro. to chemistry igcse (ext.)Reem Bakr
 
Classroom rules and intro. to chemistry igcse (core)
Classroom rules and intro. to chemistry igcse (core)Classroom rules and intro. to chemistry igcse (core)
Classroom rules and intro. to chemistry igcse (core)Reem Bakr
 
Electric circuits 1
Electric circuits 1Electric circuits 1
Electric circuits 1Reem Bakr
 
9 c plants-and-photosynthesis-101oqsd
9 c plants-and-photosynthesis-101oqsd9 c plants-and-photosynthesis-101oqsd
9 c plants-and-photosynthesis-101oqsdReem Bakr
 
25 people and the planet part1
25 people and the planet part125 people and the planet part1
25 people and the planet part1Reem Bakr
 
27 people and planet(part3)
27 people and planet(part3)27 people and planet(part3)
27 people and planet(part3)Reem Bakr
 
26 people and planet part 2
26 people and planet part 226 people and planet part 2
26 people and planet part 2Reem Bakr
 
Heat transfer
Heat transferHeat transfer
Heat transferReem Bakr
 
Static electricity
Static electricityStatic electricity
Static electricityReem Bakr
 
Week 7 10 turning effects
Week 7 10 turning effectsWeek 7 10 turning effects
Week 7 10 turning effectsReem Bakr
 
9.10.3 pressure
9.10.3 pressure9.10.3 pressure
9.10.3 pressureReem Bakr
 
Ch.16.magnets and electromagnets
Ch.16.magnets and electromagnetsCh.16.magnets and electromagnets
Ch.16.magnets and electromagnetsReem Bakr
 
7 l the_solar_system_and_beyond
7 l the_solar_system_and_beyond7 l the_solar_system_and_beyond
7 l the_solar_system_and_beyondReem Bakr
 

More from Reem Bakr (20)

Experimental techniques
Experimental techniquesExperimental techniques
Experimental techniques
 
Experimental techniques
Experimental techniquesExperimental techniques
Experimental techniques
 
Chromatography windows 8
Chromatography windows 8Chromatography windows 8
Chromatography windows 8
 
Scientific enquiry
Scientific enquiryScientific enquiry
Scientific enquiry
 
Lab safety rules, safety symbols and tools
Lab safety rules, safety symbols and toolsLab safety rules, safety symbols and tools
Lab safety rules, safety symbols and tools
 
Classroom rules and intro. to chemistry igcse (ext.)
Classroom rules and intro. to chemistry igcse (ext.)Classroom rules and intro. to chemistry igcse (ext.)
Classroom rules and intro. to chemistry igcse (ext.)
 
Classroom rules and intro. to chemistry igcse (core)
Classroom rules and intro. to chemistry igcse (core)Classroom rules and intro. to chemistry igcse (core)
Classroom rules and intro. to chemistry igcse (core)
 
Electric circuits 1
Electric circuits 1Electric circuits 1
Electric circuits 1
 
9 c plants-and-photosynthesis-101oqsd
9 c plants-and-photosynthesis-101oqsd9 c plants-and-photosynthesis-101oqsd
9 c plants-and-photosynthesis-101oqsd
 
25 people and the planet part1
25 people and the planet part125 people and the planet part1
25 people and the planet part1
 
27 people and planet(part3)
27 people and planet(part3)27 people and planet(part3)
27 people and planet(part3)
 
26 people and planet part 2
26 people and planet part 226 people and planet part 2
26 people and planet part 2
 
Heat transfer
Heat transferHeat transfer
Heat transfer
 
Static electricity
Static electricityStatic electricity
Static electricity
 
Week 7 10 turning effects
Week 7 10 turning effectsWeek 7 10 turning effects
Week 7 10 turning effects
 
9.10.3 pressure
9.10.3 pressure9.10.3 pressure
9.10.3 pressure
 
Density
DensityDensity
Density
 
Ch.16.magnets and electromagnets
Ch.16.magnets and electromagnetsCh.16.magnets and electromagnets
Ch.16.magnets and electromagnets
 
7 l the_solar_system_and_beyond
7 l the_solar_system_and_beyond7 l the_solar_system_and_beyond
7 l the_solar_system_and_beyond
 
Ch.13.speed
Ch.13.speedCh.13.speed
Ch.13.speed
 

Recently uploaded

Arihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdfArihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdfchloefrazer622
 
9548086042 for call girls in Indira Nagar with room service
9548086042  for call girls in Indira Nagar  with room service9548086042  for call girls in Indira Nagar  with room service
9548086042 for call girls in Indira Nagar with room servicediscovermytutordmt
 
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxPOINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxSayali Powar
 
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Sapana Sha
 
Mastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionMastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionSafetyChain Software
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfsanyamsingh5019
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introductionMaksud Ahmed
 
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...anjaliyadav012327
 
Accessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impactAccessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impactdawncurless
 
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions  for the students and aspirants of Chemistry12th.pptxOrganic Name Reactions  for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions for the students and aspirants of Chemistry12th.pptxVS Mahajan Coaching Centre
 
The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13Steve Thomason
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdfQucHHunhnh
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfciinovamais
 
Measures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SDMeasures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SDThiyagu K
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104misteraugie
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingTechSoup
 
The basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxThe basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxheathfieldcps1
 
Paris 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activityParis 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activityGeoBlogs
 

Recently uploaded (20)

Arihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdfArihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdf
 
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptxINDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
 
9548086042 for call girls in Indira Nagar with room service
9548086042  for call girls in Indira Nagar  with room service9548086042  for call girls in Indira Nagar  with room service
9548086042 for call girls in Indira Nagar with room service
 
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxPOINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
 
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
 
Mastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionMastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory Inspection
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdf
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introduction
 
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...
JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...
 
Accessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impactAccessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impact
 
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions  for the students and aspirants of Chemistry12th.pptxOrganic Name Reactions  for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
 
The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13
 
Mattingly "AI & Prompt Design: The Basics of Prompt Design"
Mattingly "AI & Prompt Design: The Basics of Prompt Design"Mattingly "AI & Prompt Design: The Basics of Prompt Design"
Mattingly "AI & Prompt Design: The Basics of Prompt Design"
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
 
Measures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SDMeasures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SD
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
The basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxThe basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptx
 
Paris 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activityParis 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activity