Question

These question are from telangana scert 9th class ssc board. please answer it as soon as possible.
1. Explain the composition of the atmosphere. (AS1
)
2. Discuss the structure of the atmosphere along with a diagram. (AS1
)
3. Differentiate between weather and climate. (AS1
)
4. Compare and contrast convectional and orographic rainfall. (AS1
)
5. Describe the distribution of rainfall across the world. (AS1
)
6. How do climatic changes influence human life? (AS4
)
7. Explain relative humidity? (AS1
)
8. Why does the amount of water vapour decrease rapidly with altitude? (AS1
)
9. What is coriolis effect? And explain its effects. (AS1
)

Answer 1

1)-it is transparent to the income solar radiation but opaque to the outgoing terrestrial radiation. It absorbs a part of terrestrial radiation and sends back towards the earth surface.
2)-the atmosphere consist of different layer with varying density and temperature. The atmosphere is divided into five different layers :¡) - troposphere, ¡¡) - stratosphere, ¡¡¡) - mesosphere, ¡v) - ionosphere, v) - exosphere.
3)-weather - weather refers to the sum of total of the atmospheric conditions in terms of temperature, pressure, wind, moisture, cloudiness, precipitation, and visibility of particular, place at any given time.
Climate - climate is defined as aggregate weather condition of any region in long term perspective.

Answer 2

Answer:

The cold weather season begins from the November in northern India and stays till February. December and January are the coldest months in the northern part of India. (a) The weather is normally marked by clear sky, low temperatures, low humidity and feeble variable winds. (b) Days are warm and nights are cold.