1.12: Importance of the Oceans and Seawater Chemistry

Presentation

•

Science

•

8th Grade

•

Medium

•

8E.1.2, 8E.1.1

Standards-aligned

Nancy Osborne

Used 11+ times

FREE Resource

17 Slides • 10 Questions

Open Ended

Can you list the other reservoirs of water on Earth??? Give me at least one example!

Type response here

Multiple Choice

The closer a location is to the _____, the more energy it receives from the sun

Equator

North Pole

South Pole

Sun

Multiple Choice

As currents warm near the equator, the currents

float

rise and circulate

sink

fall

Multiple Choice

warmest ocean region

westerlies

polar

poles

equator

Multiple Choice

coldest ocean region

horse latitudes

poles

equator

tropics

Multiple Choice

Which is not true about salty water?

Floats on top of freshwater

Higher density

It has more molecules than freshwater

It sinks at the bottom of a container

Multiple Choice

Decreasing ocean temperature causes the density of the water to ______.

decrease

increase

stay the same

fluctuate

Multiple Choice

______ causes deep ocean currents

The Coriolis Effect

gravity

wind

density differences

Multiple Choice

Which of the following types of water would SINK the fastest?

warm and salty

cold and salty

warm and fresh

cold and fresh

Multiple Choice

Comes from the words 'heat' and 'salt'

thermohaline

salinity

density

temperature

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