Revision Grade 4

Wood burning is a chemical change.

• true

• false

............ is The blue planet.

• Saturn

• Neptune

Is used in making statues.

• Aluminum

• copper

.....................is the nearest star to us.

• sun

• Jupiter

• Mercury

Melting of ice is physical change.

• because it is change in shape only

• because it is change in shape and structure

..............................is used to measure the volume of irregular solid body

• Ruler

• graduated cylinder

• common balance

Is used in making positive pole of dry cell

• carbon

• iron

• Aluminum

....................is the simplest form of matter that cannot be decomposed into two or more substances.

• Matter

• Mass

• Element

...................is The red planet.

• Uranus

• Mercury

• Mars

A dark body in space revolves around the Earth.

• Star

• Moon

• Sun