1. The innermost part of the earth is actually solid even though it is hottest because of all the pressure falling on it on all sides. Above that is liquid rock, called magma When it flows out of the earth either slowly or violently (like in a volcano), it gets a different name. What is it called? A) Mantle B) Lava C) Crust D) Ionosphere
B
C
A
B
A
C
D
8. Polynesia refers to a group of islands in which ocean? A) Pacific Ocean B) Atlantic Ocean C) Indian Ocean D) Mediterranean Sea
A
C
D
11. What element is used in a thermometer, a device used to measure temperature. This substance is dangerous if consumed and causes Minamata disease. A) Mercury B) Cadmium C) Asbestos D) Silica
A
C
A
B
A
A
A
C
C
C
A
C
23. How many oceans touch the Indian mainland? A) 2 B) 1 C) 3 D) None
B
D