Commerce (English Medium) Class 11 - CBSE Question Bank Solutions

Name the three types of precipitation.

Why does the amount of water vapour decreases rapidly with altitude?

How are clouds formed? Classify them.

Discuss the salient features of the world distribution of precipitation.

Which one of the following is NOT an essential element of maps?

What are forms of condensation? Describe the process of dew and frost formation.

Koeppen’s system of classification of climates can be termed as ______.

Which one of the following groups of four climates represents humid conditions?

Which two climatic variables are used by Koeppen for the classification of the climate?

What type of vegetation would you find in the “C” and “A” type(s) of climate?

Identify the element which is not a part of the hydrological cycle.

Convert the given Statement of Scale into Representative Fraction (R. F.).

5 cm represents 10 km

Convert the given Statement of Scale into Representative Fraction (R. F.)

2 inches represents 4 miles

Convert the given Statement of Scale into Representative Fraction (R. F.).

1 inch represents 1 yard

Convert the given Statement of Scale into Representative Fraction (R. F.).

1 cm represents 100 metres

Convert the given Representative Fraction (R. F.) into Statement of Scale in the System of Measurement shown in parentheses:

1 : 100,000 (into km)

Convert the given Representative Fraction (R. F.) into Statement of Scale in the System of Measurement shown in parentheses:

1 : 31680 (into furlongs)

Convert the given Representative Fraction (R. F.) into Statement of Scale in the System of Measurement shown in parentheses:

1 : 126,720 (into miles)

Convert the given Representative Fraction (R. F.) into Statement of Scale in the System of Measurement shown in parentheses:

1 : 50,000 (into metres)

Describe the elements of map projection.