Nature & science · Age 11 · Quarter 3 – Advanced Ecology
Plants: Oxygen Producers of the Earth
Explain the role of plants in producing oxygen and taking in carbon dioxide.
Module
Quarter 3 – Advanced Ecology
Age
Age 11
Duration
10 min
Questions
5
What's in this exercise
Answers are hidden — sign up to practise and check your work.
Question 1
Multiple choice
During photosynthesis, plants take in carbon dioxide and release:
Question 2
Multiple choice
What do plants need to carry out photosynthesis?
Question 3
Multiple choice
Which part of the plant contains chlorophyll that absorbs sunlight?
Question 4
True or false
Plants only absorb carbon dioxide and never release it.
Question 5
Matching
Match each component of photosynthesis to its role.