Worksheet Solutions: Earth - Our Home | Let's Look Around & Learn 2: Solutions, Notes & Worksheets - Class 2 PDF Download

Q1: Multiple Choice Questions (MCQs)

(i) What is a large area of flat land called?
(a) Valley
(b) Mountain
(c) Plain
(d) Island
Ans: (c)
Plains are vast, flat areas of land.

(ii) What is a piece of land between two hills or mountains called?
(a) Plain
(b) Valley
(c) Island
(d) Forest
Ans: (b)
Valleys lie between hills or mountains.

(iii) What is a very high landmass termed as?
(a) Island
(b) Plain
(c) Valley
(d) Mountain
Ans: (d)
Mountains are towering landforms.

(iv) Which landform is surrounded by water on all sides?
(a) Valley
(b) Mountain
(c) Plain
(d) Island
Ans: (d)
Islands are land surrounded by water.

(v) What defines a large area thickly covered with trees?
(a) Plain
(b) Mountain
(c) Island
(d) Forest
Ans: (d)
Forests are densely wooded areas.

Q2: True or False

(i) A sea is a stretch of fresh water. 
Ans: False
A sea is salty water, not fresh.

(ii) Rivers flow from sea to land. 
Ans: False
Rivers flow from land to sea.

(iii) A small river is referred to as a stream. 
Ans: True
Streams are smaller versions of rivers.

(iv) A pond is larger than a lake. 
Ans: False
A lake is larger than a pond.

(v) Lakes are surrounded by land. 
Ans: True
Lakes are bodies of water enclosed by land.

Q3: Fill in the Blanks

(i) _______ causes air pollution from factories and vehicles.
Ans: Smoke
Smoke from various sources contributes to air pollution.

(ii) Water pollution occurs due to throwing _______ into rivers.
Ans: Plastic bags, empty tins, and garbage
Improper disposal of plastic bags and garbage pollutes water.

(iii) Bathing, washing utensils, and clothes in rivers contribute to _______ pollution.
Ans: Water
Activities in rivers lead to water pollution.

(iv) Loud music, crackers, and unnecessary honking contribute to _______ pollution.
Ans: Noise
These activities cause noise pollution.

(v) Pollution causes various _______.
Ans: Diseases
Pollution is linked to numerous health issues.