Topic 2:Mixture and Solution\ Topic 3:Earth's Systems- Practice

The Earth is made up of four spheres the hydrosphere, atmosphere, geosphere, and biosphere.

• true

• false

If a volcano erupts, it will cause cooling down the temperature of Earth.

• true

• false

The crust makes up more than 84% of the total Earth’s volume.

• true

• false

The Earth is made up of ..............................spheres.

• three

• two

• five

• four

Volcano eruption cause ........................ to the Earth's temperature.

• cooling

• warming

The ........................makes up more than 84% of the total Earth’s volume.

• atmosphere
• mantle
• core
• crust

Ocean, lakes, rain and ground water belong to the atmosphere.

• true

• false

Ocean, lakes, rain and ground water belong to the.................................

• biosphere

• hydrosphere

• geosphere

• atmosphere

All solutions are mixtures but not all mixtures are solution.

• true

• false

You can use a magnet to separate sand from salt.

• true

• false