Module 4 Self-Check Space & Earth Excel 7

The … of the red planet is rocky

• poisons

• symbol

• surface

• turning

Now people are … their attention to Mars

• Turning

• Damaging

• Exploration

• Habitats

We learnt some very interesting facts about space …

• Exploration

• Poisons

• Symbol

• Endangered

… fumes pollute the air in big cities

• Exhaust

• Extinct

• Endangered

• Habitats

Many animals are in danger of losing their natural …

• Habitats

• Damaging

• Symbol

• Poisons

Factory waste … our lakes and rivers

• Symbol

• Exhaust

• Poisons

• Symbol

We should protect … species

• Extinct

• Endangered

• Exhaust

• Habitats

What is the national … of China

• Habitats

• Surface

• Symbol

• Endangered

Some animals will become … in the next few years

• Extinct

• Surface

• Poisons

• Endangered

Bad weather is … the old buildings

• Symbol

• Surface

• Poisons

• Damaging