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Chapters
1: Geography as a Discipline
Unit 2 : The Earth
2: The Origin and Evolution of the Earth
3: Interior of the Earth
4: Distribution of Oceans and Continents
Unit 3 : Landforms
5: Minerals and Rocks
6: Geomorphic Processes
7: Landforms and their Evolution
Unit 4 : Climate
8: Composition and Structure of Atmosphere
▶ 9: Solar Radiation, Heat Balance and Temperature
10: Atmospheric Circulation and Weather Systems
11: Water in the Atmosphere
12: World Climate and Climate Change
Unit 5 : Water (Oceans)
13: Water (Oceans)
14: Movements of Ocean Water
Unit 6 : Life on the Earth
15: Life on the Earth
16: Biodiversity and Conservation
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Solutions for Chapter 9: Solar Radiation, Heat Balance and Temperature
Below listed, you can find solutions for Chapter 9 of CBSE NCERT for Fundamentals of Physical Geography [English].
NCERT solutions for Fundamentals of Physical Geography [English] 9 Solar Radiation, Heat Balance and Temperature Exercises [Pages 81 - 82]
Multiple choice questions.
The sun is directly overhead at noon on 21st June at:
The equator
23.5° S
23.5° N
66.5° N
In which one of the following cities, are the days the longest?
Thiruvananthapuram
Chandigarh
Hyderabad
Nagpur
The atmosphere is mainly heated by the:
Short wave solar radiation
Reflected solar radiation
Long wave terrestrial radiation
Scattered solar radiation
Make correct pairs from the following two columns.
| Column I | Column II |
| (i) Insolation | (a) The difference between the mean temperature of the warmest and the coldest months |
| (ii) Albedo | (b) The lines joining the places of equal temperature |
| (iii) Isotherm | (c) The incoming solar radiation |
| (iv) Annual range | (d) The percentage of visible light reflected by an object |
The main reason that the earth experiences the highest temperatures in the subtropics in the northern hemisphere rather than at the equator is:
Subtropical areas tend to have less cloud cover than equatorial areas.
Subtropical areas have longer day hours in the summer than the equatorial.
Subtropical areas have an enhanced “greenhouse effect” compared to equatorial areas.
Subtropical areas are nearer to the oceanic areas than the equatorial locations.
Answer the following questions in about 30 words.
How does the unequal distribution of heat over the planet earth in space and time cause variations in weather and climate?
What are the factors that control temperature distribution on the surface of the earth?
In India, why is the day temperature maximum in May and why not after the summer solstice?
Why is the annual range of temperature high in the Siberian plains?
Answer the following questions in about 150 words.
How do the latitude and the tilt in the axis of rotation of the earth affect the amount of radiation received at the earth’s surface?
Discuss the processes through which the earth-atmosphere system maintains heat balance.
Compare the global distribution of temperature in January over the northern and the southern hemisphere of the earth.
Solutions for 9: Solar Radiation, Heat Balance and Temperature
NCERT solutions for Fundamentals of Physical Geography [English] chapter 9 - Solar Radiation, Heat Balance and Temperature
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Concepts covered in Fundamentals of Physical Geography [English] chapter 9 Solar Radiation, Heat Balance and Temperature are Introduction to Solar Radiation, Heat Balance and Temperature, Solar Radiation, Heating and Cooling of Atmosphere, Inversion of Temperature.
Using NCERT Fundamentals of Physical Geography [English] solutions Solar Radiation, Heat Balance and Temperature exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE Fundamentals of Physical Geography [English] students prefer NCERT Textbook Solutions to score more in exams.
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