COAL & PETROLEUM

Which of the following is/ are natural resources?

• Tea & air

• Cooked Food & water

• Air & soil

• Plants and animals

• Toffee & Cola

What do fuels combine with to produce heat and light?

• Carbon dioxide

• Carbon monoxide

• Hydrogen

• Oxygen

What fossil fuel is in the image?

• Coal
• Natural Gas
• Petroleum

What are the most common sources of energy used in automobiles?

• Wood and coal

• Petroleum and diesel

• LPG and cow dung

• Natural gas and coal

Identify the fuel that leaves more smoke and ash on burning.

• Solid fuel

• Liquid fuels

• Gaseous fuels

• Any one of the above

Which of the following properties is NOT a characteristic of a good fuel?

• High Ignition temperature

• Low cost

• Causes minimum pollution

• Readily available

Natural Resources are

• Materials that are found on Earth that people use. 
• Rocks that contain metal
• Resources that are continually being replaced and will not run out.
• Resources that cannot be replaced quickly enough to keep from running out. 

Ore is

• Materials that are found on Earth that people use
• Rock that contains metal
• Fuels that formed from the remains of things that lived millions of years ago.
• Resources that are constantly being replaced and will not run out. 

Which is a Natural Resource

• Sunlight
• Computers
• Cars
• Roofs

Tags

NGSS.MS-ESS2-4

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which is NOT a natural resource

• Car
• Corn
• Cotton
• Dogs

Tags

NGSS.MS-PS1-3