YNet StudyHub

1Which of the following is a source of energy from the sun?

A Water B Wind C Sunlight D Soil

2What is the process by which plants make their food?

A Photosynthesis B Respiration C Digestion D Fermentation

3Which of the following is a waste management practice?

A Recycling B Deforestation C Littering D Burning plastics

4What is the main function of roots in plants?

A Absorb water and nutrients B Make food C Support the plant D Attract insects

5Which of the following is a way to conserve water?

A Leaving taps running B Using water wisely C Wasting water D Polluting water sources

6What do we call water in the form of gas in the air?

A Rain B Steam C Ice D River

7Which of the following is a renewable source of energy?

A Coal B Solar C Oil D Natural Gas

8What is the main function of leaves in plants?

A Absorb water B Make food C Anchor the plant D Attract bees

9Which of the following is a way to keep our environment clean?

A Littering B Planting trees C Dumping waste in rivers D Burning plastics

10What do we call the layer of gases surrounding the Earth?

A Soil B Atmosphere C Ocean D Forest

11Which of the following is a non-living part of the environment?

A Bird B Tree C Sun D Fish

12What is the natural habitat of fish?

A Forest B Desert C River D Mountain

13Which of the following is a healthy food choice?

A Sweets B Fruits C Chips D Soda

14What is the main function of the heart in the human body?

A Pump blood B Digest food C Think D See

15Which of the following is a good hygiene practice?

A Not washing hands before eating B Brushing teeth daily C Not bathing D Wearing dirty clothes