Class 3 What Are Things Made Of Question Answers
Q: What are some materials used to make different things in our daily life?
A: Some materials used to make different things are metal, rubber, plastic, glass, and paper.
Q: Why are things different from each other?
A: Things are different from each other because they are made of different materials.
Q: Where do we get materials from to make things?
A: We get materials from nature, some from plants and animals, and some are dug out from the Earth.
Q: What is rubber made from and what is it used for?
A: Rubber is made from a liquid that we get from rubber trees. It can be stretched easily and is used to make tires and erasers.
Q: What materials are used to make cloth?
A: Fibers obtained from plants like cotton, jute, and flax, and also animal fibers like wool are used to make cloth.
Q: What is petroleum used for and what materials are made from it?
A: Petroleum is used to make various materials like plastics, kerosene, wax, Vaseline, petrol, diesel, and other things.
Q: What is the advantage of using plastic?
A: Things made of plastic last for a long time and do not rot like plant or animal material.
Q: What is the danger in using too many plastic things?
A: When we throw away plastic things, they stay in the soil and pollute it, leading to environmental damage.
Q: What is teak wood commonly used for?
A: Teak wood is commonly used to make furniture.
Q: How is rubber made?
A: Rubber is made from a liquid that we get from rubber trees.
Q: What are some products that are made from rubber?
A: Some products made from rubber are tires and erasers.
Q: How is paper made from bamboo and pine trees?
A: The wood from bamboo and pine trees is made into a watery paste and then rolled into sheets to make paper.
Q: What is cotton fiber used to make?
A: Cotton fiber is used to make cloth.
Q: What is jute commonly used to make?
A: Jute is commonly used to make bags and ropes.
Q: Where do we get leather and wool from?
A: Leather and wool are obtained from animals.
Q: What materials are used to make pots, bricks, and tiles?
A: Clay
Q: Name some common metals used to make vessels, engines, and electrical items.
Iron, aluminium, and copper
Q: Where do we get all metals from?
The Earth
Q: Name some products made from petroleum.
Petrol, diesel, kerosene, wax, Vaseline, and plastics
Q: What is the danger of using too many plastic things?
They can pollute the soil when thrown away and do not decompose like plant or animal material.
Q: What are some things that we make with plastics?
Nylon clothes, ropes, toys, bags, TV and radio cabinet parts, parts of cars, and many other things.
Q: What is the advantage of things made of plastic not rotting like plant or animal material?
Things made of plastic last for a long time.
Q: What is the danger in using too many plastic things?
When we throw them away, they stay in the soil and pollute it.
