T4 L1

The densest part of earth, including the crust, mantle, and core is called the ______________________.

• atmosphere

• geosphere

• energy

Tags

NGSS.MS-ESS2-1

What is the cryosphere?

• portion of water on earth

• thin layer of gases

• portion of hydrosphere that is frozen (ice, snow, sea and lake ice)

Tags

NGSS.MS-ESS2-4

The ​ (a)   is the part of Earth that contains all living organisms.​

• biosphere

• hydrosphere

• atomosphere

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

The thin layer of gases that forms Earth's outermost layer is called the ​ (a)   .

• atmosphere

• energy

• biosphere

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

List the steps of the scientific method

d

e

f

c

b

a

Conduct experiment

Analyze results

Ask a question

Form a hypothesis

Draw conclusions

Communicate results

The portion of Earth that has any form of water (oceans, glaciers, rivers, lakes, groundwater and water vapor) is called the ​ (a)   .

• hydrosphere

• atmosphere

• system

Tags

NGSS.MS-ESS2-4

What is energy?

• a thin layer of gases

• ability to do work or cause change

• layer of earth that consists of all water

Tags

NGSS.MS-LS1-6

NGSS.MS-PS3-5

• All planets are kept in orbit because of the ​ (a)   .

• Sun’s gravity

• Moon's gravity

• Earth's magnetic field

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

​ (a)   are used to measure the distance between objects in space.

• Astronomical units

• Miles

• Meters

• Light years

Tags

NGSS.MS-ESS1-3

One ​ (a)   = the average distance from the center of the ​ (b)   to the earth. This is also about ​ (c)   kilometers on earth.

• sun

• 150,000,000

• astronomical unit

• 100,000

• light year

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-3