HW: Ecology #2

HW: Ecology #2

Assessment

Flashcard

Science

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the energy transfer efficiency between trophic levels in an ecosystem?

Back

On average, about 10% of energy is transferred from one trophic level to the next, meaning that approximately 90% of energy is lost.

2.

FLASHCARD QUESTION

Front

If Level 4 has 80 calories, how many calories does Level 2 have?

Back

Level 2 has 8000 calories.

3.

FLASHCARD QUESTION

Front

How many calories does Level 1 have if it has 9000 calories?

Back

Level 2 would receive 900 calories.

4.

FLASHCARD QUESTION

Front

What is the energy available to the first consumer level if the producer level has 2000 calories?

Back

The first consumer level would get 200 calories.

5.

FLASHCARD QUESTION

Front

What type of organisms are seaweed and algae classified as in an ecosystem?

Back

Seaweed and algae are considered producers.

6.

FLASHCARD QUESTION

Front

What is the role of producers in an ecosystem?

Back

Producers convert solar energy into chemical energy through photosynthesis, forming the base of the food chain.

7.

FLASHCARD QUESTION

Front

What happens to energy as it moves up the food chain?

Back

Energy decreases as it moves up the food chain due to energy loss at each trophic level.

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