Major Fold Mountains of the Major Fold Mountains of the WorldWorld

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B

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C E

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Label the Earth Diagram

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Label the Volcano Diagram

Answers

crater

• Write the right answer: • 1. What is the name of molten rock that erupts from

volcanoes? MAGMA - LAVA - VENT • 2. What is the name of molten rock within the Earth's crust?

MAGMA - LAVA - VENT • 3. What is the name of the tube through which molten rock

flows? PARASITIC - PIPE - BASE • 4. In which part of the Earth would you find a magma

reservoir? CRUST - PARASITIC - CONDUIT • 5. Composite volcanoes are made up of layers of lava and

______. CONDUIT - ASH - MAGMA • 6. What is the name of a smaller vent-structure on the side of

some volcanoes? SUMMIT - MAGMA RESERVOIR - PARASITIC CONE

• 7. What is the name of the bowl-like opening of a volcano? SILL - CRATER - ASH

• 8. Are ash clouds emitted from sills? YES - NO • 9. What is the name of an opening through which molten rock

and gases escape from a volcano? CRATER - VENT - FLANK

Answers • 1. What is the name of molten rock that erupts from

volcanoes? LAVA • 2. What is the name of molten rock within the Earth's crust?

MAGMA • 3. What is the name of the tube through which molten rock

flows? PIPE • 4. In which part of the Earth would you find a magma

reservoir? CRUST • 5. Composite volcanoes are made up of layers of lava and

______. ASH • 6. What is the name of a smaller vent-structure on the side of

some volcanoes? PARASITIC CONE • 7. What is the name of the bowl-like opening of a volcano?

CRATER • 8. Are ash clouds emitted from sills? NO • 9. What is the name of an opening through which molten rock

and gases escape from a volcano? CRATER

Terminology

1. Viscous type of lava flows.

2. A volcano which erupts frequently.

3. A mountain formed by the process of faulting.

4. Pressing forces.

5. The innermost layer of the earth.

6. A volcano composed of highly viscous lava.

7. A vibration or tremor of the earth’s surface.

8. A mountain which is formed by the folding of the earth’s crust.

9. The layer between the crust and the core.

10.A deep valley formed on the ocean floor.

Answers

1. Viscous type of lava flows. Acidic lava2. A volcano which erupts frequently.

Active volcano3. A mountain formed by the process of

faulting. Block mountain/Horst4. Pressing forces. Compression5. The innermost layer of the earth. Core 6. A volcano composed of highly viscous

lava. Dome volcano

7. A vibration or tremor of the earth’s surface. Earthquake

8. A mountain which is formed by the folding of the earth’s crust. Fold mountain

9. The layer between the crust and the core. Mantle

10.A deep valley formed on the ocean floor. Oceanic trench

Structured Questions

1. State the types of plate movements.

2. Name two features that are formed when a continental crust move towards an oceanic crust.

3. Name THREE results of the plate movements.

4. A fault occurs in THREE ways, they are………

5. There are basically FOUR types of fold, they are………

6. Name the features marked X and Y.

X

Y

7. The diagram shows the divergent plate movement. The resulting landform is _____.

8. Name the types of volcanoes shown below. Give ONE example for each type of volcano.

A B

9. Name FOUR physical features found in volcanic areas.

10.Label the point marked A, B and C.

A B

C

Structured Questions

1. State the types of plate movements. Divergent, convergent and transform

2. Name two features that are formed when a continental crust move towards an oceanic crust. Fold mountains, volcanoes, oceanic trench

3. Name THREE results of the plate movements. Folding, faulting, vulcanicity.

4. A fault occurs in THREE ways, they are………Compressional force, Tensional force, Transform fault

5. There are basically FOUR types of fold, they are symmetrical/simple fold, assymetrical fold, overfold and overthrust fold.

6. Name the features marked X and Y.

X = Graben/ rift valley Y= Block

mountain/ Horst

7. The diagram shows the divergent plate movement. The resulting landform is oceanic ridge.

8. Name the types of volcanoes shown below.

A = Dome Volcano

MT. MAGEIK, ALASKA

MT. MAYON, THE PHILIPPINES

B= Composite volcano

MT. ST HELENS, USA

9. Name FOUR physical features found in volcanic areas.

a. Lava plateau

b. Volcanic plug

c. Hot springs/geysers

d. Caldera or crater lakes

10. Label the point marked A, B and C.

A = Epicentre

B = seismic waves

C= focus