Science 4 - Human activities affect the environment

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

Tags

NGSS.MS-PS1-3

Which of the following is an example of pollution?

• Throwing trash on the ground
• Spilling oil into the ocean
• Burning fossil fuels
• All of these!

Tags

NGSS.MS-ESS3-4

When you use something again you ____________ matter.

• Reduce
• Redo
• Reuse
• Recycle

Clearing the forest for housing and farming is called _____________.

• reforestation

• deforestation

• littering

• burning forest

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Human activities on the picture is harmful because _______________.

• it destroys the habitat of living thing

• living things lose the food sources

• it causes soil erosion

• all the answer are correct

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

When the trash entering the river, ______________.

• the land dirty and smelly

• the living thing in the water can survive

• the water is polluted

• the human can be healthy

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

Which one is not correct about pollution?

• the smoke comes from the factories and vehicles

• the trash that does not dispose properly

• the planting of tree in the forest

• burning the forest for farming

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-5

The trash that are not disposed properly is harmful to the environment because ________________.

• it can spread the diseases

• it can make the land neat and clean

• it can cause soil erosion

• it can make the fish sick even die

What can you do to reduce waste?

• Care for people who live in your community.
• Use things once and throw them out.
• Buy new books and electronic equipment.
• Choose things that use less packaging.

Tags

NGSS.5-ESS3-1

How can we reduce the use of plastic bags?

• Bring our own grocery bags

• Throw away plastic bags after using it

• Buy many plastic bags for our own use

• Burn plastic bags together with other rubbish

Tags

NGSS.MS-LS2-5