Question Detail

Atmosphere has how many distinct layers ?

Answer: Option C

Explanation:

Distinct layers of atmosphere are :
Troposphere,
Stratosphere,
Mesosphere,
Thermosphere,
Exoshpere.

1. Which is the longest continental mountain range in the world ?

The Andes
The Alps
The Rockies
The Himalayas

Answer: Option A

Explanation:

The Andes is the longest continental mountain range in the world. It is a continual range of highlands along the western coast of South America.

2. Which is correct order of Ocean sizes in decreasing ?

Pacific Ocean, Indian Ocean, Atlantic Ocean, Arctic Ocean
Arctic Ocean, Pacific Ocean, Indian Ocean, Atlantic Ocean
Pacific Ocean, Atlantic Ocean, Indian Ocean, Arctic Ocean
Atlantic Ocean, Indian Ocean, Arctic Ocean, Pacific Ocean

Answer: Option C

Explanation:

Area of Pacific Ocean is 166,240,000 sq.km.
Area of Atlantic Ocean is 86,560,000 sq.km.
Area of Indian Ocean is 73,430,000 sq.km.
Area of Indian Ocean is 13,230,000 sq.km.

3. Aryabhatta satellite was launched in ?

1973
1974
1975
1976

Answer: Option C

Explanation:

Aryabhatta satellite was launched in 19 April, 1975 from USSR by launch vehicle ICR.

4. Pyrenes Mountain is in which continent ?

North America
South America
Europe
Australia

Answer: Option C

Explanation:

The Pyrenees Mountains form the natural border between France and Spain.

5. Ozone is present in which of the following layers ?

Mesosphere
Stratosphere
Mesosphere
Thermosphere

Answer: Option B