ecosystem animal pyramid working model science project - diy - simple and easy | howtofunda
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ecosystem animal pyramid working model
ecosystem animal pyramid working model science project - diy - simple and easy | howtofunda
#ecosystem #ecology #animal #pyramid #workingmodel #scienceexhibition #sciencemodel #sciencefair #scienceproject
An ecosystem animal pyramid, also known as an ecological pyramid or trophic pyramid, represents the hierarchical structure of energy flow and biomass in an ecosystem.
It shows the distribution of organisms across different trophic levels, which are defined based on their feeding relationships and energy source.
There are typically three main trophic levels in an ecosystem pyramid:
Producers (First Trophic Level):
At the base of the pyramid are the producers, which are usually autotrophic organisms such as plants, algae, and some bacteria. Producers convert sunlight into chemical energy through the process of photosynthesis. They form the foundation of the ecosystem and are the primary source of energy for all other trophic levels.
Consumers (Second and Higher Trophic Levels):
Consumers are heterotrophic organisms that obtain their energy by consuming other organisms. They can be further divided into two categories:
a. Primary Consumers (Herbivores):
Herbivores are animals that directly feed on plants and other producers. They are the first-level consumers in the pyramid.
b. Secondary and Tertiary Consumers (Carnivores and Omnivores):
Secondary consumers are animals that feed on herbivores, making them the second-level consumers. Tertiary consumers, in turn, feed on other carnivores or omnivores, placing them at the third or higher trophic levels.
Decomposers (Detritivores):
At the base of the pyramid are the decomposers, which include fungi, bacteria, and some invertebrates. Decomposers break down organic matter, such as dead plants and animals, into simpler substances, recycling nutrients back into the ecosystem. They play a crucial role in nutrient cycling.
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#ecosystem #ecology #animal #pyramid #workingmodel #scienceexhibition #sciencemodel #sciencefair #scienceproject
An ecosystem animal pyramid, also known as an ecological pyramid or trophic pyramid, represents the hierarchical structure of energy flow and biomass in an ecosystem.
It shows the distribution of organisms across different trophic levels, which are defined based on their feeding relationships and energy source.
There are typically three main trophic levels in an ecosystem pyramid:
Producers (First Trophic Level):
At the base of the pyramid are the producers, which are usually autotrophic organisms such as plants, algae, and some bacteria. Producers convert sunlight into chemical energy through the process of photosynthesis. They form the foundation of the ecosystem and are the primary source of energy for all other trophic levels.
Consumers (Second and Higher Trophic Levels):
Consumers are heterotrophic organisms that obtain their energy by consuming other organisms. They can be further divided into two categories:
a. Primary Consumers (Herbivores):
Herbivores are animals that directly feed on plants and other producers. They are the first-level consumers in the pyramid.
b. Secondary and Tertiary Consumers (Carnivores and Omnivores):
Secondary consumers are animals that feed on herbivores, making them the second-level consumers. Tertiary consumers, in turn, feed on other carnivores or omnivores, placing them at the third or higher trophic levels.
Decomposers (Detritivores):
At the base of the pyramid are the decomposers, which include fungi, bacteria, and some invertebrates. Decomposers break down organic matter, such as dead plants and animals, into simpler substances, recycling nutrients back into the ecosystem. They play a crucial role in nutrient cycling.
====================
Materials Used :
Color Papers : https://amzn.to/3ir1uDo
Threads :https://amzn.to/354qyrZ
Glue Gun : https://amzn.to/356h7bt
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Paint : https://amzn.to/3pIfBG6
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Robo DC Motor : https://amzn.to/3g7kN31
DC Motor : https://amzn.to/3zhrcQD
DC Water Pump - https://amzn.to/3izSE6e
Switch : https://amzn.to/3gmvNbM
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Tripod :https://amzn.to/3xd29fS
Camera : https://amzn.to/3zgGFR3
Laptop : https://amzn.to/3x5i1AS
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