PLATE TECTONICS
WEATHERING
Weather Fronts
Solar System
Water cycle
150

The names of the four layers of the earth.

What is inner core, outer core, mantle and crust

150
The breakdown of rock into smaller pieces.
What is weathering?
150

the area where two different air masses meet

What is Front

150

How many planets are there ??????

What is 9 

150

When clouds get to heavy what happens 

It rains

250
Causes the plates to move.
What are convection currents
250
___________ and ___________ are common forms of chemical weathering.
What are acid rain and oxidation?
250

Air masses that form from different areas do not mix because

What is there are density differences between the two masses

250

Which planet has the largest ring 

What is Saturn 

250

Water that soaks into the ground called what 

What is groundwater 

350
The Appalachian and Himalayan Mountains were formed by which type of boundary?
What is convergent.
350
Type of weathering caused by living things
What is biological weathering?
350

Fronts occur in which latitudes

What is the middle latitudes where there are both cold and warm air masses.

350

What is the only known moon of Pluto 

What is Charon 

350

Condensation is when warm vapor rises, gets cold and does what In the water cycle? 

What is Gathers in clouds

450
This is created when a oceanic plate collides with a continental plate.
What is a subduction zone.
450
The grinding and scraping by wind, water or human activity.
What is abrasion?
450

Which direction do warm fronts generally move?

What is Poleward/ north or south pole 

450

What asteroiod what the focus the NEAR spacecraft 

What is Eros 

450

In the water cycle what is it called when water goes up through a plant and is turned into a vapor? 

What is Evaporation

650
CT River Valley was formed this way.
What is a divergent boundary?
650
Plants, algae, lichens, fungi, and bacteria can dissolve rocks for nutrients.
What is chemical biological weathering?
650

What kind of weather usually follows a cold front?

What is cooler weather because the warm air is pushed away from the earth's surface

650

How did Earth Become 

What is A mixture of Dust Gas and Gravity 

650

Studying the water cycle, why is the ocean salty?

What is Groundwater picks up salt and minerals as it makes its way to the ocean 

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