Food webs & Energy pyramids

Food webs & Energy pyramids

Assessment

Flashcard

Biology

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a food web?

Back

A food web is a complex network of interconnected food chains that shows how energy and nutrients flow through an ecosystem.

2.

FLASHCARD QUESTION

Front

What is an energy pyramid?

Back

An energy pyramid is a graphical representation that shows the distribution of energy among trophic levels in an ecosystem.

3.

FLASHCARD QUESTION

Front

What is a producer?

Back

A producer is an organism that can make its own food through photosynthesis or chemosynthesis, serving as the base of the food web.

4.

FLASHCARD QUESTION

Front

What is a primary consumer?

Back

A primary consumer is an organism that eats producers; they are typically herbivores.

5.

FLASHCARD QUESTION

Front

What is a secondary consumer?

Back

A secondary consumer is an organism that eats primary consumers; they can be carnivores or omnivores.

6.

FLASHCARD QUESTION

Front

What is a tertiary consumer?

Back

A tertiary consumer is an organism that eats secondary consumers; they are often top predators in the food web.

7.

FLASHCARD QUESTION

Front

What percentage of energy is typically transferred from one trophic level to the next?

Back

About 10% of energy is transferred from one trophic level to the next.

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