Kelp CSA 1 Review Flashcard

Kelp CSA 1 Review Flashcard

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 happens to 90% of the energy as you move from one trophic level to the next?

Back

It is metabolized and 'lost' as heat energy and waste.

2.

FLASHCARD QUESTION

Front

What does an increase in prey population indicate about the predator population?

Back

When the prey population increases, the predator population increases.

3.

FLASHCARD QUESTION

Front

What do the arrows in a food chain diagram represent?

Back

They show what direction the energy is flowing between organisms.

4.

FLASHCARD QUESTION

Front

Which organism is typically at the beginning of a food chain in a pond?

Back

Green Algae.

5.

FLASHCARD QUESTION

Front

What is the carrying capacity in a population graph?

Back

It is the maximum population size that an environment can sustain, e.g., around 500.

6.

FLASHCARD QUESTION

Front

Define 'trophic level'.

Back

A trophic level is a position in a food chain or food web, representing the flow of energy and nutrients.

7.

FLASHCARD QUESTION

Front

What is a food chain?

Back

A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.

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