Outer surface of the sun is called:
- (A) ChromosphereÂ
- (B) Photosphere
- (C) CoronaÂ
- (D) Ionosphere
- (C) CoronaÂ
Sun’s diameter is:
- (A) 3 million km
- (B) 2.5 million km
- (C) 1.4 million km
- (D) 1 million km
- (C) 1.4 million km
The largest planet is:
- (A) Venus
- (B) Jupiter
- (C) Mercury
- (D) Mars
- (B) Jupiter
The continuous movement of continents is called Continental:
- (A) Shakes
- (B) Drift
- (C) Motion
- (D) Hofer
- (B) Drift
The layer of atmosphere in which we live is called:
- (A) Troposphere
- (B) Photosphere
- (C) Ionosphere
- (D) Stratosphere
- (A) Troposphere
The study of fingerprints is called:
- (A) Genetics
- (B) Histology
- (C) Hematology
- (D) Dactylography
- (D) Dactylography
Which rocks make the earth’s surface or crust:
- (A) Sedimentary rock
- (B) Igneous rock
- (C) Metamorphic rock
- (D) All of these
- (D) All of these
Area in a desert where there is sufficient water for plants:
- (A) Grass
- (B) Oasis
- (C) Green desert
- (D) Greenland
- (B) Oasis
Plate tectonics theory explains the movements of:
- (A) Rockets
- (B) Rivers
- (C) Oceans
- (D) Continents
- (D) Continents
Silicon is also called:
- (A) Stone Maker
- (B) Ocean Maker
- (C) Earth Maker
- (D) Mountain Maker
- (C) Earth Maker