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Question 1 of 13
1. Question
1 point(s)Select the two ways humans damage aquatic environments.
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Question 2 of 13
2. Question
1 point(s)Which of the following is a major cause of water pollution?
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Question 3 of 13
3. Question
1 point(s)Which of these is an invasive species that has reduced the population of native fish in the Caribbean sea?
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Question 4 of 13
4. Question
1 point(s)The main difference between aquatic ecosystems is ____.
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Question 5 of 13
5. Question
1 point(s)There are two types of aquatic systems? Select the one that is NOT.
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Question 6 of 13
6. Question
1 point(s)The place, a natural condition, in which a plant or animal lives is called __.
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Question 7 of 13
7. Question
3 point(s)Name the three types of pollution. Type your answer in the space provided and in alphabetical order, A⇒Z.
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Answer: , ,
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Question 8 of 13
8. Question
1 point(s)Which of the following is a result of human activities?
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Question 9 of 13
9. Question
4 point(s)Pair the organisms with its role in the food chain.
Sort elements
- Primary Producer
- Primary Consumer
- Secondary Consumer
- Tertiary Consumer
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Algae
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Small marine animal
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Fish
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Humans
Correct 4 / 4 PointsIncorrect / 4 Points -
Question 10 of 13
10. Question
1 point(s)Select the herbivores.
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Question 11 of 13
11. Question
1 point(s)Observe the picture below. Then select the group that can be called tertiary consumers.
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Question 12 of 13
12. Question
1 point(s)Select the carnivores.
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Question 13 of 13
13. Question
10 point(s)Observe the food web below. Then complete the food chains below.
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squirrel
grasshopper
deer
rabbit
Correct 10 / 10 PointsIncorrect / 10 Points -
