ICSE geography

Sponsor Area

Question
ICSEENIGE10004567

On the outline map of India provided:

a. Mark and name the Nilgiris.

b.Shade and label the Malwa Plateau.

c. Shade and label the Malabar Coastal Plains.

d.Mark and name the river Gomti.

e.Shade and name the Andaman Sea.

f. Mark and name Allahabad.

g. Mark with a single arrow and name the winds that bring winter rain to north-west India.

h. Mark and name Digboi

i. Mark an area with laterite soil below the Tropic of crancer.

j. Mark and name the Karakoram Pass.

Solution

Sponsor Area

Question
ICSEENIGE10004568

Explain two factors that affect the climate of India giving a suitable example for each.

Solution

The factors are:

i. Altitude: As the height increases temperature decreases at the rate of 1°C for every 165 m of ascend. Example: Nanital has lower temperature than agra.

ii. Distance from the sea: Places close to the sea have lower range of temperature i.e. moderate climate and places away from the influences of the sea have higher range of temperature i.e. continental climate. Eg. Mumbai has moderate temperature whereas Delhi has extreme temperature. 

Question
ICSEENIGE10004569

State two differences between the rainfalls that occur from June to September and that from December to February in North India.

Solution

The differences:

i. Rainfall in June to September is caused by  S.W. monsoon whereas rainfall in December to February is caused temperate cyclones (western disturbances) originating in Mediterranean sea.

ii. Rain in June to September is heavy ranging between 75 to 150 cm. whereas rain in Dec. to February is only 5 to 7 cm but beneficial for wheat and barley.

Question
ICSEENIGE10004570

Give a geographical reason for each of the following: 

i. Kerala has the longest rainy season.

ii. The Konkan coast experience orographic rainfall.

iii. The city of Kanpur in Uttar Pradesh has a higher range of temperature than that of
Chennai in Tamil Nadu.

Solution

i. Kerala lies in the coastal region surrounded by water bodies like the Arabian Sea. Kerala also lies in the tropical region and thus receives convectional rainfall. When the monsoon winds blow over the Arabian Sea, they pick up moisture and strike the Western Ghats. Kerela is also prone to storm surges and torrential downpour as a result of cyclones. This results in frequent rainfall and a long rainy season in Kerala.

ii. The Konkan Coast experiences orographic rainfall because the monsoon winds which blow over the Arabian Sea strike the western side of the Western Ghats resulting in heavy rainfall. By the time these winds reach the Eastern Ghats, they are already dry as they have already shed their moisture.

iii. The city of Kanpur in Uttar Pradesh lies in the interiors of the plain region. The plain regions experience continental type of climate with a wider range of temperature. Chennai, on the other hand is a coastal region and experiences moderate type of climate in which the range of temperature is low.

Question
ICSEENIGE10004571

Study the climatic data  given below and answer the questions that follow:

Month

Jan

Feb

Mar

Apr

May

Jun

July

Aug

Sep

Oct

Nov

Dec

Temp. C

21.0

21.9

24.3

27.2

28.0

26.4

26.1

25.4

25.0

26.0

23.8

21.2

Rainfall cm

5.1

2.8

1.2

1.7

3.9

4.6

8.4

11.4

11.9

31.6

34.5

14.8


i. Identify the hottest month.

ii. Calculate the annual rainfall.

iii. Name the winds that bring the maximum rainfall to this city.

Solution

i. May and September are the hottest months.
ii. Annual rainfall = Sum of rainfall in all the twelve months
Therefore, annual rainfall is 131.9 cm.
iii. The North East Monsoon winds bring maximum rainfall to the city.