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vocabulary
tipes of rocks
weathering
100

volcanoes are made of? 

basalt.

granite.

100
what are rocks?

rocks are little grains.

that grains are made of minerals.

100

the wind can blow tiny _____ of _____ against a rock.

A) drops of water _ sand.

B) grains _ sand.

C) rocks _ sand.



 the wind can blow tiny grains of sand against a rock.

B)

200

what is erosion.

Erosion is the movement of the broken pieces away from the site of weathering.

200
limestone and chalk are made of?
a mineral called calcium carbonate.
200
what weather can break rocks
freezing or ice.
300
what is chemical weathering?
the weathering of rocks by chemicals.
300

Sedimentary Rocks.

Chalk  Sandstone  Limestone  Shale  Conglomerate.

300

2 types of rocks that can be weathered.

limestone and chalk.

400
what is mechanical weathering?
is when rocks start to broke into little pieces.
400

limestone and chalk are made of?

a mineral called calcium carbonate.

400
what can chemical weathering do?



chemical weathering can make claves.
500
what is temperature changes?

when a rock gets hot it expands .

when a rock gets cold it contracts. 

500

sedimentary rocks and metamorphic rocks. 

1

2

3

4

5

6

limestone.

marble.

quartzite.

sandstone.

slate. 

shale.



500
main effects of chemical weathering?

wind

rain

waves