Welcome to this Web of Life class 3 EVS worksheet with answers. This ncert class 3 EVS chapter 24 worksheet is prepared by our expert teachers and follows the syllabus prescribed by CBSE.
Web of Life Class 3 EVS Worksheet
These questions are based on the chapter Web of Life for the Class 3 evs and this worksheet is in accordance with the NCERT book. Practice these questions for better grades in school. Do not forget to check Web of Life MCQ Class 3 EVS Chapter 24 for this chapter.
NCERT class 3 EVS chapter 24 worksheet
Name the following
1. Primary source of wood used in building a house
2. Plants need to grow
3. Cows eat
4. Interdependence of things in the environment called
5. Material are bricks made from
Answer
1. Trees
2. Soil, water, and air
3. Grass
4. The web of life.
5. Water and clay
Give two examples of each
1. What is a source of building materials?
2. What is a source of water?
3. What is a source of food for cows?
4. What is a source of oxygen?
5. What is a source of shelter?
Answer
1. Trees and Soil
2. Rivers and Rain
3. Grass and Plants
4. Trees and Plants
5. House and Trees
Fill in the blanks
1. ________ is essential for plants to grow.
2. The _______ provides energy for plants to photosynthesize.
3. A _______ is a predator that feeds on small animals.
4. The _______ provides nutrients and a medium for plant growth.
5. _______ is necessary for most animals to breathe.
Answer
1. Water
2. sun
3. snake
4. soil
5. Air
True or False
1. The web created by joining necessary things for us to live shows the interdependence of things in the environment
2. Animals like cows need water to survive, but they do not need grass
3. A house is made of wood, bricks, clay, and water, all of which are obtained from nature
4. Plants do not need soil, water, and air to grow
5. The interdependence of things in the environment helps maintain a balance in nature.
Answer
1. True
2. False
3. True
4. False
5. True
Answer the following questions
Question 1. Why did the author ask the readers to create a web of life in the chapter?
Answer: The author asked the readers to create a web of life in the chapter to help them appreciate the interdependence of things in the environment.
Question 2. How can we understand the interdependence of things in the environment from the web created by the children?
Answer: We can understand the interdependence of things in the environment from the web created by the children by seeing how each thing is linked to other things in some way or the other, such as a house being made of wood, bricks, clay, and water, all of which are obtained from nature.
Question 3. What are some things a house is made of, and where do they come from?
Answer: A house is made of wood, bricks, clay, and water. Wood comes from trees, bricks are made from water and clay, clay is obtained from soil, and water can be obtained from rivers, ponds, wells, or rain.
Question 4. Why is the interdependence of things in the environment important?
Answer: The interdependence of things in the environment is important because it helps maintain a balance in nature. Each thing is linked to other things in some way or the other, and if we disrupt this balance by our actions, it can have negative consequences for the environment.
Question 5. What can we learn from the web of life created by the children?
Answer: From the web of life created by the children, we can learn that everything in the environment is interconnected and dependent on each other. This understanding can help us appreciate and respect the interdependence of things in the environment and ensure that we do not harm it by our actions.
Identify the images
Answer
- plant
- web
- soil
- snake
- cow
Leave a Reply