Collect five different objects and explain to your friends what type of materials used for preparation of those objects
Answers
Ball: A ball is a round objects that is used in various games. It is also used as a toy.
Made up of:
- Polyster
- Rubber
- Latex
- Leather
Pen: An instrument that is used to write, draw or apply ink is referred to as a pen.
Made up of:
- Brass
- Plastic
- Steel
- Ink
Mobile phones: Wireless devices that are used to make calls and to perform a variety of tasks.
Made up of:
- Aluminium
- Steel
- Lithium
- Copper
- Cobalt
Chalk: White substance that is used as a writing material or a catalyst.
Made up of:
- Calcium carbonate
- Limestone
- Marble
Television: The electronic appliance that is used to stream audio and video from different channels is called the television.
Made up of:
- Plastic
- Metal
- Glass
- Chemicals
Explanation:
1. Water bottle:
It is made up of either glass or plastic.
2. Pencil:
Most pencil cores are produced of powdered graphite mixed with a clay binder. Graphite pencils make gray or black marks that can be readily removed.
3. Paper:
Paper is made from some trees. Also used to produce paper are cotton and other fibers. Most of today's paper is made from pulp of wood.
4. Geometry box:
It is made up of either iron or plastic. Iron is metal and plastic is made from some synthetic materials.
5. School bag:
School bag is made by cloth i.e. polyester or cotton.