6th grade Earth and human resourses

An astronaut who traveled from Earth to the moon would

• Have less weight than on earth

• would have the same weight

• nothing change

What is diameter of the moon?

• one-half

• one-fourth

• two-thirds

Tags

NGSS.MS-ESS1-3

Which chemical substance must be present for life as we know it to exist?

• water

• sulfa

• hydrogen

Life on earth is based on which element?

• carbon

• nature

• fire

Earth is the only planet in our solar system known to have life.

• true

• false

What is the name of the envelope of gases that surrounds earth?

• atmosphere

• troposphere

• mesosphere

Air on earth is composed mostly of the element nitrogen

• false

• true

A seismograph measures and records earthquake waves

• True

• false

Fuels that formed over long periods of time by the burial and compression of living organisms are fossil fuels

• true

• false

How many years have most nonrenewable resources existed?

• thousands

• millions

• hundred

Tags

NGSS.MS-ESS1-4