Question

no i. Which of the following gases protects us from harmful sun rays? a)Carbon dioxide b)Nitrogen c)Ozone ii. Which layer of atmosphere helps in radio transmission? a)Thermosphere b) Stratosphere c) Mesosphere iii. The instrument use to measure the amount of rainfall is a) Rain Gauge b) Wind Vane c) Barometer iv. Which sultan constructed the garrison town Siri? a)Akbar b) Alauddin Khalji c) Muhammad Tughluq v. Which ruler of the Delhi sultan shifted his capital to Devagiri in the south? vi. What was Brahmodeya? vii. The highest waterfall in the world is a) Angel fall b) Niagara c) Victoria Fali​

Answer 1

Answer:

I. question. C) ozone

III. question a)Rain gauge

Answer 2

Explanation:

1q ans is ozone

2q ans is lonosphere

3q ans is rain gauge

4q ans is Muhammad Tughlaq

5q ans is Muhammad Tughlaq shifited in 1327

7qans is angel fall

hope it helps