Our Environment

Land, water, air etc. comprise the _________ of the environment.

• natural and non-living component

• human component

• man-made component

• artificial component

Tags

NGSS.MS-LS2-3

The thin layer of air that surrounds the earth is ________

• Hydrosphere

• Atmosphere

• Lithosphere

• Hemisphere

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Environment means

• everything that surrounds an organism

• living and nonliving things that interact together

• where an organism goes round a trip to explore new things

• a feeling of an organism

Tags

NGSS.MS-LS2-3

Making air, land, rivers etc. dirty-

• Pollution

• Waste

• Poison

• conservation

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

Which one of these is a clean surroundings?

• 
• 
• 
• 
• 

Tags

NGSS.MS-ESS3-3

Which of the following is not an example of reduce, reuse, recycle?

• Using worn to clothes for rags
• Throwing old toys in the trash
• Refilling a plastic water bottle
• Taking used cans to the recycling center

Plastic, paper, glass, and metal can all be recycled.

• True
• False

Tags

NGSS.MS-LS2-5

Which of the following is an example of pollution?

• Throwing trash on the ground

• Spilling oil into the ocean

• Burning crackers and fuels

• All of these!

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-5

NGSS.MS-ESS3-4

Which of the following is not a natural component?

• Air

• Plastic

• Soil

• Plants

'The 3R Concept' stands for _______.

• Reduce, Re-use, Recycle

• Re-use, Recycle, Reproduce

• Recycle, Re-energy, Regrow

• Re-start, Reduce, Re-use