200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100...

50
200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soil erosion Natural resources fossils

Transcript of 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100...

Page 1: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

200

300

400

500

100

200

300

400

500

100

200

300

400

500

100

200

300

400

500

100

200

300

400

500

100

Physicalprocess soil erosion

Naturalresources fossils

Page 2: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Which ocean was produced by seafloor spreading between Africa and south America.

Page 3: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

South Atlantic ocean

Page 4: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

As distance increases from a mid ocean ridge , do the rocks get

older or younger?

Page 5: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Grow old

Page 6: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Assume a seafloor has been separating at an average rate of 5

centimeters a year. The sea is presently 8,000 kilometers wide. How long ago did the sea begin

to form.

Page 7: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

160,000,000 years ago

Page 8: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

A convection current of magma is made up of.

Page 9: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

A rising less dense liquid and a sinking more dense liquid

Page 10: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Plate tectonics describes movements mainly in

Page 11: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Earths crust

Page 12: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

What is the last stage in the production of soil?

Page 13: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Fungi and bacteria break down organic matter.

Page 14: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Soil is made up of…

Page 15: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Weather rock and organic matter

Page 16: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

What process is mainly responsible for producing

minerals and nutrients in very young soil.

Page 17: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Production of acids by bacteria and fungi.

Page 18: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

From top to bottom, what are the horizons of soil.

Page 19: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Topsoil, subsoil, bedrock.

Page 20: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Which of the following contains organic materials.?Unweathered rock

grasswater

air

Page 21: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Grass.

Page 22: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

What is mainly responsible for preventing erosion, choose one of

the following. Mining

Farming

Rooting of plants

Logging.

Page 23: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Rooting of plants

Page 24: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Which human activity is related to loggoing.

Page 25: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Clear-cutting.

Page 26: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

A landslide is an example of .

Page 27: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Erosion.

Page 28: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

In what part of the united states was the dust bowl located.

Page 29: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Central.

Page 30: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

What was the main cause of the dust bowl.

Page 31: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Drought.

Page 32: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Terracing is an method used to conserve, which of the following

Water

Air

Soil

Fuel

Page 33: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

soil

Page 34: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

A windbreak conserves

Page 35: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Soil.

Page 36: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

For a family of four, what indoor use of water consumes the most

water per day

Page 37: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Flushing toilets

Page 38: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

How can we prevent automobile air pollution?

Page 39: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Switching to cars that run on electricity.

Page 40: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

How is farming most likely to produce water pollution.

Page 41: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Fertilizers may enter bodies of water.

Page 42: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Only changes in earths climates over time.

Page 43: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

A seashell on top of a hill most likely indicates that.

Page 44: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

The hill was once under the sea.

Page 45: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Finding a fossil of a palm tree in Alaska could explained what about the climate of Alaska.

Page 46: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

Once was warmer than it is now

Page 47: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

If you found a fossil of a fresh water animal in a desert, what

could you conclude.

Page 48: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

The river once flowed through the desert.

Page 49: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

The fossil of a tiny horse is found in a layer of rock below the fossil of a larger horse. What can you conclude about the ages of the

fossils?

Page 50: 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Physical process soilerosion Natural resources fossils.

The tiny horse fossil was older than the larger horse fossil.