Concepts 3.2 and 3.3

What happen if Decomposition of remains of sea animals under earth’s surface......................

• oil and natural gas will be formed

• coal will be formed

• plants grow

• biofuel will be formed

Answer explanation

Fossil fuels will be formed.

Tags

NGSS.MS-ESS3-1

NGSS.MS-LS2-3

Using concave mirrors in cooking is one of the benefits of using………………. energy.

• Electrical

• Gravitational

• Chemical

• Solar

Acid rain formed when ………………..combines with rain water.

• Oxygen gas

• Carbon dioxide gas

• Dust

• Sand

The difference in temperature between cold and hot air causes………………………

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

One of the disadvantages of overusing biofuels is ……………………………….

• Overfishing

• Wildfire

• Deforestation

• Acid rain

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

As the result of global warming the temperature on the earth decreases ................

• X

On burning fuel, we obtain .....................

• Sound energy

• Potential energy

• Thermal energy

• Electrical energy

Coal can be used to produce electrical energy ...................

• X

Tags

NGSS.HS-ESS3-1

NGSS.HS-ESS3-2

The Name of this glass building is ....................

Fossil fuels were formed under the earth's surface from dead plats or animals after ..................... period of time.

• Very short

• Short

• Very long

• Long