REVIEW SCIENCE UNIT MAGNET AND SOIL

........ is the natural movement of soil from one place to another by factors such as wind, water or ice

• glacier

• bore

• soil erosion

• wave

The ….. is made up of large rocks that have not been broken down.

• subsoil

• bedrocks

• parent material

• topsoil

The ….. is lighter in colour than the topsoil. It is made up of sand, silt and clay.

• subsoil

• bedrocks

• parent material

• topsoil

The ….. is the topmost layer of soil. This thin layer is usually dark brown in colour and rich in nutrients.

• subsoil

• subsoil

• parent material

• topsoil

The …. is made up of  rocks have been broken down into small pieces.

• subsoil

• bedrocks

• parent material

• topsoil

The magnet that is made using electricity is called as ….

• levitate

• poles

• electromagnet

• wireless

The type of the magnet below is …. magnet.

• ring

• u shape

• bar

• horseshoe

The object that uses the electromagnet is ….

• hand fan

• a wireless speaker

• plastic cup

• book

A magnet can attract any material that is made from ….

• iron

• plastic

• glass

• clay

Unlike poles of magnets ….. each other.

• repel

• jump

• attract

• burn