environment grade 6

Which of the following doesn’t contaminate the environment?

• Plastic Bags

• factory smoke

• Flowers

• Car Smoke

water is polluted because of litter in landfill.

• true

• false

Another way of reducing the amount of waste is by---------------- .

• ends up in the oceans.

• collecting waste

• burning waste

• recycling

Tags

NGSS.MS-ESS3-3

------------waste is the easiest of all materials to recycle.

• glass

• paper

• cloth

• Organic food

which one is NOT cause the waste to disintegrate.

• Worms

• plant

• insects

• bacteria

Why do all machines need energy?

Tags

NGSS.MS-PS3-5

fossil fuels found on the

ground.

• true

• false

Where are the world’s largest petroleum deposits?

• united states.

• Iraq

• Venezuela

• Pakistan

Tags

NGSS.HS-ESS3-1

When fossil fuels burn they produce gases, such as ---------------

• nitrogen

• oxygen

• helium

• carbon dioxide.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Energy can also be produced from the Sun, from water and from the----------- .