Q 1 What rocks have been used to make the following buildings?
(a) Red fort
(b) Taj Mahal
Q 2 What is the radius of the earth?
Q 3 What are fossils?
Q 4 What are minerals?
Q 5 Define sediments.
Q 6 How are intrusive igneous rocks formed?
Q 7 What are the three different types of rocks?
Q 8 What is a rock?
Q 9 Describe the “core‟.
Q 10 What is “sima”?
Q 11 What is “sial”?
Q 12 What do you understand by nife?
Q 13 Which layer of the earth has highest temperature and pressure?
Q 14 Name an edible mineral.
Q 15 Where is the world‟s deepest mine situated?
Q 16 In which rock will you find fossils?
Q 17 How are rocks useful to us?
Q 18 What are primary rocks?
Q 19 Describe the „mantle‟.
Q 20 Describe the Lithosphere or the crust. jo bhi mere answer ko pura Karega Main Usko brain list mein karunga
Answers
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Answer:
a. red stone
b. grey yellow and red sandstone and some presious stone blood stone, corals, agate etc. and the translucent white marbles.
c. 6,731 km
d. Fossils are mineralized trace of plants,animals, other organism.
e. minerals are a solid, inorganic,have a crystal structure and forms naturally by geological processes.
f.
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