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Activity No. 2: Types of Rocks and W.E.D.- by Pau Eran

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Which type of rock am I?


It is formed by heat and pressure.

a)

Igneous

b)

Metamorphic

c)

Sedimentary

2.

Which type of rock am I?



It is formed when magma or lava cools and hardens.

a)

Igneous

b)

Metamorphic

c)

Sedimentary

3.

Which type of rock am I?



It contains small grains, “cemented” together.

a)

Igneous

b)

Metamorphic

c)

Sedimentary

4.

Which type of rock am I?



It is formed by the layers of sediments.

a)

Igneous

b)

Metamorphic

c)

Sedimentary

5.

Which type of rock am I?



It arises from the transformation of existing rock types.

a)

Igneous

b)

Metamorphic

c)

Sedimentary

6.

Which type of rock am I?



It is considered to be a primary rock.

a)

Igneous

b)

Metamorphic

c)

Sedimentary

7.

When molten magma solidifies on or close to the surface of the Earth, 7. (a)   rocks are formed.


Word Bank: igneous metamorphic magma sedimentary transported weathering

8.

Rocks on the Earth's surface are broken down by 8. (a)   that involves physical, chemical and biological processes.


Word Bank: igneous metamorphic magma sedimentary transported weathering

9.

(Please answer #9 only)


The fragments of rocks are 9._____ to the sea by rivers, glaciers and strong winds. Here they sink and form 10_____ rocks.


Word Bank: igneous metamorphic magma sedimentary transported weathering

(a)  

10.

(Please answer #10 only)


The fragments of rocks are 9._____ to the sea by rivers, glaciers and strong winds. Here they sink and form 10_____ rocks.


Word Bank: igneous metamorphic magma sedimentary transported weathering

(a)  

11.

Over millions of years, heat, pressure and movement may change these sedimentary rocks into 11. (a)   rocks.


Word Bank: igneous metamorphic magma sedimentary transported weathering

12.

Some of these will sink deep into the Earth, turning into 12. (a)   and the cycle begins all over again.


Word Bank: igneous metamorphic magma sedimentary transported weathering

13.

Identification:



3. The process where rock is dissolved, worn away or broken down into smaller pieces called sediments.

(a)  

14.

Identification:

4. The process by which natural forces move weathered rock and soil from one place to another. Gravity, running water, glaciers, waves, and wind may cause this process.

(a)  

15.

Identification:

5. It occurs after erosion and is defined as the process that occurs when pieces of weathered rock sink to the bottom of the river bed or sea, forming sediment.

(a)