Practice Aquatic Ecosystems (6.4.2.2) - Biosphere – Life on the Earth

Practise this section

8 questions

Flashcard drill
5 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
Name one example of a freshwater ecosystem.
Show hintHide hint
Think of bodies of water with low salt content.
Question 2.
What type of ecosystem covers most of the Earth's surface?
Show hintHide hint
These ecosystems have high salt concentrations.
3Question 3.
What are the main types of aquatic ecosystems?
- Freshwater and Desert
- Freshwater and Marine
- Marine and Terrestrial
Show hintHide hint
Think about where water bodies exist.
4Question 4.
Pollution negatively affects aquatic ecosystems.
- True
- False
Show hintHide hint
Consider what happens when waste enters water bodies.
Question 5.
Evaluate the potential impacts of climate change on marine ecosystems.
Show hintHide hint
Consider how temperature shifts affect marine life.
Question 6.
Create a plan to mitigate pollution in a hypothetical freshwater ecosystem.
Show hintHide hint
Think about practical local actions and regulations.

4 more questions in this section. Enroll free to practise them all.