SAVING ENERGY

______________________ makes our appliances work.

__________________ power plant uses coal to generate electricity.

Tags

NGSS.MS-ESS3-4

NGSS.MS-PS3-3

__________________power plants use water to generate electricity.

Fill the missing blank:

Source of heat ---> Heats the water ----> water vapour ----> ____________________---->Generator ----> Electricity.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Energy from the sun is also called ________________ energy.

Tags

NGSS.MS-ESS2-4

NGSS.MS-LS1-6

Energy that we get by burning organic waste material is called _____________________.

Tags

NGSS.MS-LS2-3

__________________ is more eco-friendlier gas as compared to LPG.

Tags

NGSS.MS-ESS3-3

Coal, natural gas and oil are examples of ________________________ energy.

_________________ is an example of a renewable source of energy.

We can keep these sources of energy for a longer time by.....

• using them quickly.

• storing them and keeping without using.

• conserving energy.

• none of the above