CMAS Science

When are the direct rays of the Sun furthest north of the equator?

• June 21

• December 21

• March 20

• January 3

Tags

NGSS.MS-ESS1-1

When are the direct rays of the Sun directly above the equator?

• The solstices

• The equinoxes

• The eclipses

• The summer

Tags

NGSS.MS-ESS1-1

What is season is it in the northern hemisphere

• summer

• fall

• winter

• spring

Tags

NGSS.MS-ESS1-1

What is season is it in the southern hemisphere

• summer

• fall

• winter

• spring

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-6

The main human activity that releases greenhouse gases is...

• using bottled water

• burning fossil fuels

• texting on cellphones

• eating meat

Tags

NGSS.MS-ESS3-5

Over the past 200 years, the level of carbon dioxide in the atmosphere has

• decreased slightly.   

• increased until recently, and then decreased.

• increased steadily.   

• stayed about the same.

Tags

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5

NGSS.HS-LS2-5

A lunar eclipse can occur only during the _________________.

• Full moon

• New moon

• Waxing moon

Tags

NGSS.MS-ESS1-1

Which type of eclipse occurs when the Moon comes directly between Earth and the Sun?

• Lunar eclipse

• Solar eclipse

Tags

NGSS.MS-ESS1-1

Tides are caused mainly by what?

• Moon’s gravitational pull

• Sun’s gravitational pull

• Earth’s gravitational pull

What type of tide occurs during a new and full moon?

• Neap tides

• Spring tides

• Normal tides

Tags

NGSS.MS-ESS1-1