Eco

What are coral reefs often compared to?

• forests

• gardens

• rainforests

• deserts

The tropical rain forest is very ________ due to all the rainfall.

• jungle

• sunlight

• moist

• carnivorous 

Tags

NGSS.MS-ESS2-4

_{Choose the option which a truly environmentally friendly person does.}
When you clean your teeth, do you let the water run?

• always

• mostly

• sometimes

• rarely

Tags

NGSS.MS-ESS2-4

Why is solar energy considered renewable energy?

• It's cheaper than fossil fuels

• The sun's energy would not run out for billions of years
  

• Solar energy recharges batteries

• All of them

Tags

NGSS.MS-PS3-3

What is a renewable resource?

• A resource you can reuse over and over

• An object you cannot replace

• Fossil fuels

• A resource that has a nearly unlimited supply

The house illustrated here uses panels on the roof to collect a natural resource and convert it into electricity that can be used.
Which alternative energy source does this house use?

• Water

• Wind

• Solar

• Geothermal

Water is renewable because it.......

• can be frozen

• important to all life

• can be replaced constantly

• can evaporate

Tags

NGSS.MS-ESS2-4

Which of these forms of transportation conserves the most amount of energy?

• cars

• buses

• bicycles

• trains

What is conservation?

• Saving natural resources.

• Watching television throughout the day.

• Using natural and human resources.

• Leaving the watering running.

Tags

NGSS.MS-LS2-5

_____ is a material that is found in nature and that is used by living things.

• nonrenewable resource

• natural resource

• renewable resource

Tags

NGSS.MS-LS2-1