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Our Earth - 1 Class 2 Worksheet SST

Q1: Fill in the Blanks.

(i) An ______ is a piece of land surrounded by water on all sides.
Ans: 
An Island is a piece of land surrounded by water on all sides.
A piece of land that is completely surrounded by water on all sides is known as an island. A group of islands is called an archipelago.

(ii) ______ is the purest source of water.
Ans: Rainwater is the purest source of water.
Rainwater is the purest source of natural water. In the case of the sun, the rainwater comes straight from the condensation of vapor. The water evaporates from ponds, lakes, and rivers.
Our Earth - 1 Class 2 Worksheet SST

(iii) Flat lands are called ______.
Ans:
Flat lands are called Plain.
The flat land is called 'Plain'.
Our Earth - 1 Class 2 Worksheet SST

Q2: Multiple Choice Questions (MCQs).

(i) The lowlands between the hills or mountains is known as
(a) hill
(b) mountain
(c) valley
(d) plain

Ans: (c)
A valley is a stretch of low land between two mountain or hill ranges.

(ii) A large area of dry land covered with sand is called a
(a) pond
(b) river
(c) desert
(d) mountain

Ans: (c)
A large area of land covered with sand is called desert.
Our Earth - 1 Class 2 Worksheet SST

Q3: Match the Following.

Our Earth - 1 Class 2 Worksheet SSTAns:

Our Earth - 1 Class 2 Worksheet SST

Q4: Oral Questions.

(i) Name the various landforms present on the earth.
Ans: Mountains, hills, plateaux, and plains are the four major types of landforms on the earth.

(ii) How is our earth unique?
Ans: The third planet from the sun, Earth is the only place in the known universe confirmed to host life. Earth is the fifth largest planet in our solar system, and it's the only one known for sure to have liquid water on its surface.

Q5: True and False.

(i) High hills are called plains.
Ans: False
A high land with a round top is called a hill. Very high hills with sharp tops (peaks) are called mountains.

(ii) The flat top of a plateau is called a tableland. 
Ans: True
Plateaus are called 'tablelands' as they resemble tables in the sense that they are elevated and high.

(iii) Small water-body is called pond.
Ans: True
Our Earth - 1 Class 2 Worksheet SSTPond – a body of water smaller than a lake, especially those of artificial origin.

Q6: Answer the Following Questions.

(i) What is the difference between an island and a hill?
Ans:

  • Hill – A hill is a land that is shorter and rounder than mountains. But are higher than their surrounding areas.
  • An island is a piece of ground that is surrounded by a body of water such as a lake, river or sea. Water is all around an island. Islands are smaller than continents.

(ii) Where do we live?
Ans: We live in India.

(iii) Name the various water-bodies present on the earth.
Ans: Various water bodies are: 

  • Oceans.
  • Seas.
  • Lakes.
  • Rivers and Streams.
  • Glaciers.
  • Ponds.

(iv) Why do deserts have few plants?
Ans: Very few plants are found in deserts because the desert has a very difficult terrain and climate. Very few plants are able to adapt to the desert conditions and survive in the hot and dry climate.
Our Earth - 1 Class 2 Worksheet SST

The document Our Earth - 1 Class 2 Worksheet SST is a part of the Class 2 Course Social Science for Class 2.
All you need of Class 2 at this link: Class 2
13 videos|75 docs|30 tests

FAQs on Our Earth - 1 Class 2 Worksheet SST

1. What is the article "Our Earth - 1 Class 2" about?
Ans. The article "Our Earth - 1 Class 2" is about the topic of Earth and its characteristics, focusing on the curriculum for Class 2 students.
2. What are some important features of the Earth mentioned in the article?
Ans. Some important features of the Earth mentioned in the article include its shape (round like a ball), its rotation (spinning on its axis), its orbit around the Sun, and its composition (made up of land, water, and air).
3. How does the Earth benefit living organisms?
Ans. The Earth benefits living organisms in several ways. It provides a suitable environment for the growth and survival of various species. The land on Earth allows plants and animals to live and thrive, while the water bodies support aquatic life. The Earth's atmosphere provides oxygen for breathing and protects living organisms from harmful radiation.
4. Why is it important to take care of the Earth?
Ans. It is important to take care of the Earth because it is our only home and the only known planet with life. By taking care of the Earth, we ensure the preservation of its resources and the well-being of all living beings. Neglecting the Earth can lead to environmental degradation, loss of biodiversity, and adverse effects on human health.
5. How can individuals contribute to the conservation of the Earth?
Ans. Individuals can contribute to the conservation of the Earth in various ways. They can practice sustainable habits such as reducing, reusing, and recycling waste. Conserving water and energy, planting trees, and using eco-friendly transportation are also effective ways to minimize the impact on the environment. Additionally, spreading awareness and educating others about the importance of preserving the Earth can make a significant difference.
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