tides

_______are daily changes in ocean water.

• Waters

• Tides

• Colors

• Earths

Tags

NGSS.MS-ESS1-1

The moon is mainly responsible for the tides on Earth because it is _________ _________.

• much closer

• far away

• behind the sun

Tags

NGSS.MS-ESS1-1

NGSS.MS-PS2-4

Which body has the greater effect on Earth's tides?

• Sun
• Saturn
• Moon 
• Venus

Tags

NGSS.MS-PS2-4

How many high tides does a place have each day?

• 3
• 4
• 5
• 2

What causes tides?

• gravity
• wind
• spring
• neap

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Why does the moon's gravitational pull have more of effect on tides than the sun's gravitational pull?

• they are the same
• the moon is larger than the sun
• tides are not caused by the moon
• the moon is closer to the Earth than the sun

Tides are caused mainly by what?

• Moon’s gravitational pull
• Sun’s gravitational pull
• Earth’s gravitational pull

Tags

NGSS.MS-PS2-4

As the moon revolves around the earth, the water follows the motion and causes...

• sea levels

• waves and currents

• moon phases

• high tides and low tides

Tides are the cycle of rising and falling ocean water that repeats automatically every

• 24 hours
• 12.5 hours
• 25 hours
• 6.25 hours

Tides are caused mainly by the differences in how much gravity from the moon and the sun pulls on different parts of the Earth. 

• True
• False

Tags

NGSS.MS-ESS1-1