Rock and Fossils grade 3

To make objects such as wires

• metal

• natural gas

• oil

To make petrol and diesel for vehicles

• metal

• natural gas

• oil

Choose 3 process to extract metal from ores.

• heat the ore

• give electricity to the ore

• separate the metal from the ore

• obtain the ore from the rock

Oil and natural gas are extracted from the Earth.

Choose the correct statement about oil and natural gas.

• Oil and natural gas come from the rocks present in the Earth’s surface and under the sea.

• Oil and natural gas come from the rocks present in the Earth’s surface only.

• Oil and natural gas come from the rocks under the sea only.

Choose 2 correct statement about oil and natural gas.

• Oil and natural gas are unlimited so you should use it as much as possible.

• Oil and natural takes very long time to be renewed.

• Oil and natural gas are limited, it will quickly run out if you waste it.

• Oil is a metal found under the earth surface.

• Natural gas is a solid found in the earth

Which one is not made from oil.

• pertamax

• plastic

• wooden chair

Which of the following are fossils? (2 answers)

• impression of a leaf

• your footprints on snow

• remains of an animal

• the wave created when you swim

A dead living thing decay if it has been buried only

• True

• False

Dead living thing will become fossil at least thousands years

• true

• false