Overall Quiz - Part 2

Coal is used for:

• Production of electricity

• The production of various by-products

• The production of gases

• Making toys

Petroleum is also called crude oil

• TRUE

• FALSE

Guess The Image:

• Crude Oil

• Petroleum

• Paint

• Ink

Why is petroleum also called black gold?

• Petroleum is a type of non-metal

• Because of its importance

• Petroleum is precious

• Petroleum is gray in color

A forest is a:

Mention the percentage of carbon in anthracite.

• 38%

• 96%

• 45%

• 59%

_____ feed on dead and decaying matter.

The process of separating petroleum into usable compounds is called:

• Purifying of petroleum

• Refining of petroleum

• Cutting of petroleum

• Distillation

Planting of trees is called:

• Afforestation

• Deforestation

• Biodiversity

• Overgrazing