tides/currents
ocean floor/topography
water cycle
Where water on earth?
oceans
100

How are spring and neap tides different?

Spring tides occurs when the sun and moon are in a line.And a neap tides occur when the sun and moon are at a right angle.

100

How is a mid-ocean ridge different from seamount?

Mid-ridge is multiple mountains chain together.Sea mount is a singly mountain

100

what are four main types of precipitation?

sleet,hail,snow,rain

100
97% of water is 

saltwater

100

The warmest ocean is the?

Indian ocean

200

when the sun and moon are in a line what tide occur?

spring tide

200

when tectonic plates meet and chain together.What does it create

mid-ocean ridge

200

when water vapor in the air it slowly turn into a cloud.what process is happening?

Condensation.

200

How much water cover the whole earth

71%

200
2nd largest ocean is the?

Atlantic ocean

300

what tides occur twice a month?

spring and neap tides

300

How is a continental shelf and continental slope difference?

Continental shelf is a shallow area and continental slope is a slide that goes to the deep ocean floor.

300

What is the energy source of the water cycle

the sun

300

How much water are frozen

2%

300

The smallest and shallowest ocean is ?

Arctic ocean.

400

when winds pull on the surface of water.what kind of current is that?

surface current

400

Underwater mountain is called a?

seamount.

400

What is a runoff?

when excess water flows down streams.

400

How much water is useable ?

3%

400

The largest and deepest ocean  is the 

Pacific ocean

500

large stream that flows through the ocean is a ?

current

500

what is the deepest part of the ocean?

trench

500

Name 4 process of the water cycle

Evaporation,Condensation,collection,runoff,precipitation. 

500

How much water is drinkable?

1%

500

2nd smallest ocean is the?

southern ocean