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When there is a sudden rain after a hot day, how do you clarify it ? 1. Conventional rainfall 2. 2. Orographic rainfall 3. 3. Cyclonic rainfall 4. 4. None of the above

Hygrameter measures 1. The presence at the place 2. The temperature at the place 3. The altitude of the place from sea 4. The humidity of the place

Trade winds belong to 1. Tropic zone 2. Temperate belt 3. polar belt 4. Both A, B

Ozone layer is present in 1. Troposphere 2. Stratosphere 3. Mesosphere 4. Thermosphere