Select true or false in each box.
Quiz
Most of the fresh water on Planet Earth is in the solid state.
- True
- False
The skin of some animals is tanned to make leather.
- True
- False
The stem also helps the plant to grow towards sunlight.
- True
- False
Plants help to maintain the composition of the air in the atmosphere.
- True
- False
Our body uses energy when we are sleeping.
- True
- False
The spraying of insecticides causes air pollution.
- True
- False
Air is not necessary for burning.
- True
- False
Water contained dissolved air.
- True
- False