The document is a sample paper for a 4th-grade environmental studies exam covering various chapters such as living and non-living things, the plant kingdom, and human body organs. It includes different types of questions, including one-word answers, fill-in-the-blanks, short answers, and true/false statements, totaling a maximum of 50 marks. General instructions are provided for answering the questions within a 2-hour duration.

1. Sample Paper (SEM-I) SET-2
Subject: Environmental Studies.
Class: IV
Time Duration: 2hrs. Maximum marks: 50
List of Environmental studies chapters covered in this sample paper.
1. Living and non- living things.
2. The plant kingdom.
3. Internal organs of the human body.
4. Simple natural phenomena.
5. Food and water.
6. Shelter and clothing.
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General Instructions:
Read the questions carefully before answering:
1. Questions I carry 1mark each.
2. Questions II carry 1mark each.
3. Questions III carry 2mark each.
4. Questions IV carry 3 marks each.
5. Question V carries 5 marks.
I. Give one word answers for the following (1 X 5= 5)
1. Which is the biggest internal organ of the human body?
2. Which is the world’s longest dam?
3. Which part of the human body is used for moving from one place to another place?
4. Name any three fibers obtained from plants?
5. Name any three products obtained from milk?
II. Fill in the blanks. (1x5=5)
1. Factories should be located away from the ____________.
2. The human brain lies inside the ______.
3. The movement of the earth on its axis is called as ____________.
4. Liver helps in ________________.
5. Cereals are obtained from the plants of ______family.

2. III. Answer the following questions in 2 or 3 sentences. (2 X 10= 20)
1. Why do we build shops and markets?
2. Which system of a plant is present above the ground? What are their main parts?
3. What is balanced diet?
4. List the different types of clothing?
5. What are natural things? Give examples?
6. List the important functions of human brain and heart?
7. Why do all living things need food?
8. Why should we always drink clean water?
9. What is a rainbow and when can we all see rainbow?
10. Write the names of different nutrients present in a balanced diet?
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IV. Answer the following questions. (3 X 5= 15)
1. What are the characteristics of living and non living things?
2. What are man-made structures? Explain its uses with examples?
3. What is root system? Explain with examples the different types of root systems?
4. What are the main internal organs of the human body? Explain the functions of each internal organ?
5. Define the following terms:
i. Respiration.
ii. Rotation.
iii. Reproduction.
V. Write true or false for the following statements. (5 Marks)
1. A plant absorbs oxygen from the soil. ()
2. Intestine helps in breathing. ()
3. A balanced diet keeps us healthy and fit. ()
4. A liver is a bean shaped organ present in the human body. ()
5. Fish breathes through their nose. ()
6. Rain water is the purest form of water. ()
7. We wear fancy clothes for work place. ()
8. When one part of the Earth faces the Sun, the other part of the Earth has night. ()
9. Dust particles and flies spoil the food. ()
10. Crops fields are harmful for the environment. ()