Abiotic vs Biotic
Food chains and webs
Producers Consumer and Decomposers
Why do Ecosystems Change
100

T/F All ecosystems have some form of biotic and abiotic factors.

true

100

All food chains begin with this type of organism

What are producers

100

These organisms produce their own energy through the process of photosynthesis. 

What are producers 

100

Food, climate, suitable habitats are all examples of 

What are limiting Factos

200

All living things found in an ecosystem are called 

what are biotic factors?

200

All organisms get what percentage of the energy from an organism they consumed? 

10 percent

200

These organisms break down leftover materials from animals or plants that have died

What are decomposers. 

200

These species are known for bioinvasion and are not native species to a specific habitat.

What are invasive species. 

300

Straw, clay, water, temperature are all examples of 

What are abiotic factors?

300

What happens to the majority of energy an organism gets from a prey?

The majority of energy is lost as a form of heat

300

These organisms are the most common type of organisms found in a food web and/or food chain.

What are consumers.

300

This allows for energy and abiotic factors to be reused in an ecosystem. 

What is the cycling of Matter

400

What are the 4 needs for a biotic factor to survive? 

Food, Water, Shelter, Oxygen

400

What is the difference between a food web and a food chain?

A food chain shows an individual strand of a food web. A food web shows all feeding interaction in an ecosystem. 

400

There are three special types of consumers what are the three. 

Decomposers, Scavengers and Detritovores

400

the conservation of an ecological balance by avoiding depletion of natural resources.

What is sustainability