Directions Q.No.(71-75): Read the following passage carefully and answer the questions given below.

There are five basic materials. Most things are made with these materials. They are metal, glass, wood, cloth and plastic. There are some other materials also. Metal is very heavy. And it is very hard and strong. It usually feels cool if you touch it. We use it for forks, cars and knives. We use it for these things because it is very strong. Glass is very smooth. It feels cool to touch. It is not as heavy as metal. It is hard but not strong. It breaks very easily. We use it because it is clear. You can see through glass. That's why we use it for windows. Wood is lighter than metal and glass. It is not as strong as metal, but it is much stronger than glass. We use wood to make lots of things. Things made from wood are usually light and hard and strong. Chairs, tables and pencils are made from wood. Cloth is very light. It is much lighter than wood and it is very soft. We use cloth to make lots of things. For example, it is used to make clothing. And it is used to make blankets. Plastic is also very light. But it is different from cloth. Sometimes it is soft, and sometimes it is hard. Plastic can be used to make thin plastic bags. These are light, soft and strong. But plastic can also be used to make helmets. These are light, hard and strong. A helmet and a bag seem different, but they are both made from plastic.