Unit 5 - The Earth

The __________ is all the water on the Earth

• hydrosphere

• atmosphere

• geosphere

• biosphere

The _________ is all the rocks and land

• hydrosphere

• atmosphere

• geosphere

• biosphere

The __________ is the layer of gases

• hydrosphere

• atmosphere

• geosphere

• biosphere

The ________ includes every living organism on the Earth

• hydrosphere

• atmosphere

• geosphere

• biosphere

The Earth is the ____ planet of the solar system?

• first

• second

• third

• fourth

Where is the Ozone layer?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere

In which layer do the aeroplanes fly?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere

With layer contains the oxygen that we breathe?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere

Where do the atmospheric phenomenons occur?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere

Wich layer protect us from meteors and asteroids?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere