Science B5 IIpart

Everything is made of .....

• Plastic

• Wood

• Matter

The Three states of matter are

• Liquid

• Jelly

• Gas

• Solid

• sand

These particles represent the Solid State.

• True

• False

The Changes of state are caused by the .....

This process is called..?

• Solidification

• Melting

• Evaporation

This process is called CONDESATION.

• TRUE

• FALSE

The movement of water all around the Earth is called...?

• Changes of States of Matter

• Matter

• Water Cycle

Wich of these proces IS NOT part of the water cycle--?

• Solidification

• Precipitation

• Condesation

• Evaporation

What is Purification of water?

• Make it safe and drinkable for human consumption.

• Just put it chlrine

• Water from river and lakes is safe for drinking.

Is it necessary purify the water that we use in our house?

• No

• Yes

• Sometimes