The document defines an ecosystem as the basic functional unit of ecology, consisting of interacting organisms and their environment. It notes that ecosystems have biotic components including producers like plants, consumers like herbivores and carnivores, and decomposers like microbes. Abiotic components include physical and chemical factors like sunlight, water, minerals and temperature. Food chains within an ecosystem are interconnected to form a food web. Energy is transferred and transformed between trophic levels, beginning with energy capture through photosynthesis. Factors like population growth, industrialization, deforestation and pollution can impact ecosystem balance and health.
Ecology derived from two Greek word “oikos” means house, habitation or place of living & “logos” means study.
Definition: Ecology is the study of interrelationship between living organism and their physical and biological environment.
Ecology derived from two Greek word “oikos” means house, habitation or place of living & “logos” means study.
Definition: Ecology is the study of interrelationship between living organism and their physical and biological environment.
This Presentation is about the various types of ecosystem which is present in our environment.....It is also for students who are interested in this topic
ecosystem of environment.
An ecosystem can be visualised as a functional unit of
nature, where living organisms interact among themselves
and also with the surrounding physical environment.
Ecosystem varies greatly in size from a small pond to a
large forest or a sea. Many ecologists regard the entire
biosphere as a global ecosystem, as a composite of all
local ecosystems on Earth. Since this system is too much
big and complex to be studied at one time, it is convenient
to divide it into two basic categories, namely the
terrestrial and the aquatic. Forest, grassland and desert
are some examples of terrestrial ecosystems; pond, lake,
wetland, river and estuary are some examples of aquatic
ecosystems. Crop fields and an aquarium may also be
considered as man-made ecosystems.An ecosystem can be visualised as a functional unit of
nature, where living organisms interact among themselves
and also with the surrounding physical environment.
Ecosystem varies greatly in size from a small pond to a
large forest or a sea. Many ecologists regard the entire
biosphere as a global ecosystem, as a composite of all
local ecosystems on Earth. Since this system is too much
big and complex to be studied at one time, it is convenient
to divide it into two basic categories, namely the
terrestrial and the aquatic. Forest, grassland and desert
are some examples of terrestrial ecosystems; pond, lake,
wetland, river and estuary are some examples of aquatic
ecosystems. Crop fields and an aquarium may also be
considered as man-made ecosystems.An ecosystem can be visualised as a functional unit of
nature, where living organisms interact among themselves
and also with the surrounding physical environment.
Ecosystem varies greatly in size from a small pond to a
large forest or a sea. Many ecologists regard the entire
biosphere as a global ecosystem, as a composite of all
local ecosystems on Earth. Since this system is too much
big and complex to be studied at one time, it is convenient
to divide it into two basic categories, namely the
terrestrial and the aquatic. Forest, grassland and desert
are some examples of terrestrial ecosystems; pond, lake,
wetland, river and estuary are some examples of aquatic
ecosystems. Crop fields and an aquarium may also be
considered as man-made ecosystems.An ecosystem can be visualised as a functional unit of
nature, where living organisms interact among themselves
and also with the surrounding physical environment.
Ecosystem varies greatly in size from a small pond to a
large forest or a sea. Many ecologists regard the entire
biosphere as a global ecosystem, as a composite of all
local ecosystems on Earth. Since this system is too much
big and complex to be studied at one time, it is convenient
to divide it into two basic categories, namely the
terrestrial and the aquatic. Forest, grassland and desert
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This Presentation is about the various types of ecosystem which is present in our environment.....It is also for students who are interested in this topic
ecosystem of environment.
An ecosystem can be visualised as a functional unit of
nature, where living organisms interact among themselves
and also with the surrounding physical environment.
Ecosystem varies greatly in size from a small pond to a
large forest or a sea. Many ecologists regard the entire
biosphere as a global ecosystem, as a composite of all
local ecosystems on Earth. Since this system is too much
big and complex to be studied at one time, it is convenient
to divide it into two basic categories, namely the
terrestrial and the aquatic. Forest, grassland and desert
are some examples of terrestrial ecosystems; pond, lake,
wetland, river and estuary are some examples of aquatic
ecosystems. Crop fields and an aquarium may also be
considered as man-made ecosystems.An ecosystem can be visualised as a functional unit of
nature, where living organisms interact among themselves
and also with the surrounding physical environment.
Ecosystem varies greatly in size from a small pond to a
large forest or a sea. Many ecologists regard the entire
biosphere as a global ecosystem, as a composite of all
local ecosystems on Earth. Since this system is too much
big and complex to be studied at one time, it is convenient
to divide it into two basic categories, namely the
terrestrial and the aquatic. Forest, grassland and desert
are some examples of terrestrial ecosystems; pond, lake,
wetland, river and estuary are some examples of aquatic
ecosystems. Crop fields and an aquarium may also be
considered as man-made ecosystems.An ecosystem can be visualised as a functional unit of
nature, where living organisms interact among themselves
and also with the surrounding physical environment.
Ecosystem varies greatly in size from a small pond to a
large forest or a sea. Many ecologists regard the entire
biosphere as a global ecosystem, as a composite of all
local ecosystems on Earth. Since this system is too much
big and complex to be studied at one time, it is convenient
to divide it into two basic categories, namely the
terrestrial and the aquatic. Forest, grassland and desert
are some examples of terrestrial ecosystems; pond, lake,
wetland, river and estuary are some examples of aquatic
ecosystems. Crop fields and an aquarium may also be
considered as man-made ecosystems.An ecosystem can be visualised as a functional unit of
nature, where living organisms interact among themselves
and also with the surrounding physical environment.
Ecosystem varies greatly in size from a small pond to a
large forest or a sea. Many ecologists regard the entire
biosphere as a global ecosystem, as a composite of all
local ecosystems on Earth. Since this system is too much
big and complex to be studied at one time, it is convenient
to divide it into two basic categories, namely the
terrestrial and the aquatic. Forest, grassland and desert
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The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
3. Definition :
The term ecosystem was proposed in 1935 by a British
Botanist Professor Arthur Tansley.
Ecosystem is defined as, “the basic functional unit of
ecology and consists of interacting organisms and all
aspects of environment in any area.
"Ecosystem" means a dynamic complex of plant, animal
and micro-organism communities and their non-living
environment interacting as a functional unit".
5. Biotic Components :
Plants are called as
producers.
Animals on the other
hand consume products
of plants and animals.
They are therefore
called as consumers.
6. Microbes which include bacteria, fungi and insects break
down the dead matter, consume some of the decomposed
products and release simple substances which are used by
the plants to manufacture their food. They are therefore
called as decomposers.
7. Abiotic Components :
These are
comprised of
physical and
chemical substances
which include
sunlight, water,
oxygen, carbon-
dioxide, minerals,
dead plants and
animal matter and
other factors such
as temperature,
light, heat, wind,
rainfall etc.
8. Classification :
ABIOTIC COMPONENTS BIOTIC COMPONENTS
Sunlight Primary producers
Temperature Herbivores
Precipitation Carnivores
Water or moisture Omnivores
Soil or water chemistry
(e.g., P, NH4+)
Detrivores
10. There are many different food chains in the
ecosystems (biosphere), these chains are
interconnected to form a network of food
chains which is called food web.
11. Principles of Ecosystem :
Energy thing is related
to every thing else.
Everything must go
some where
Nature knows best
In order to preserve
the nature anything
which is removed form
the nature by human
efforts must be
replaced and anything
which is added to it
must be removed.
22. Transformation of energy :
• The transformations of energy in an ecosystem
begin first with the input of energy from the
sun. Energy from the sun is captured by the
process of photosynthesis.
• Carbon dioxide is combined with hydrogen
(derived from the splitting of water molecules) to
produce carbohydrates (CHO). Energy is stored
in the high energy bonds of adenosine
triphosphate, or ATP .
26. Controls on Ecosystem Function :
There are two dominant
theories of the control
of ecosystems.
The first, called bottom-
up control
The second theory,
called top-down control