Properties of Water/Cycle
Weathering Processes
Atmosphere/Weather
Rivers
Human Impacts
100

What are the phrase changes that require the least amount of energy ?

Freezing/Melting. 

100

What is root wedging ?

When roots from trees split rocks in half.

100

What is albedo ?

The reflection of radiation.

100
Which river bank has more erosion ?

The outer bank.

100

Name three examples of a renewable source.

Wind Power

Solar Power

Geothermal Energy

( answers may vary )

200

What is it called when a plant or leaf exerts water vapor into the atmosphere ?

Transpiration.

200
What is the weakest rock against acid rain ?

( Granite, Limestone, Marble, or Quartz )

Limestone.

200

At what layer is the ozone layer present ?

Stratosphere.

200

At what age does a river form oxbow lakes?

Mature River.

200

Name three examples of nonrenewable sources.

Coal

Natural Gas

Petroleum

(answers may vary )

300

How many degrees celsius does water boil ?

100.

300

How does Lichen/Moss break down rocks ?

Through the high acidic chemicals emitted.

300

Which layer has the lowest temperature ?

Mesosphere.

300

What is a tributary ?

A river or stream flowing into a larger river/stream.

300

What are the benefits of renewable sources ?

Less green house gases emitted into the air.

(answers can vary)

400

What is latent heat ? 

The heat required to change from one phase to another.

400

What is exfoliation ?

When pressure causes a rock to crack and break.

400

Which layer is first exposed to the sun ?

Thermosphere.

400

Where is the delta located ? 

At the mouth of a river. ( the end )

400

What is an abiotic factor ?

ANy thing that's not living in an ecosystem.

500

What is the pH atomic symbol ?

pH.

500

What is the acid mix with CO2 that strips away chemicals on leaves?

NOx and SOx

500

How do the ozone molecules warm the stratosphere ?

Through absorbing high-energy UV rays from the sun.

500

At what age does a river have the highest slope ?

Young river.

500

What is a biotic factor ? 

Anything living in an ecosystem.

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