We observe heaps of garbage lying along the roads while passing through a highway. Open dumping is the most common method of waste disposal in India. The trash heaps are usually left open to the environment and the elements. These seldom have a sparse covering which can often attract pests or vermin. Waste management is essential to protect our environment and lead a healthy lifestyle.
1. Why is it difficult to recycle plastics?
a. It is very hard
b. It comes in different sizes
c. It is adhesive
d. It contains different types of polymer resins
2. Which of the following is biodegradable?
a. Plastic mugs
b. Leather belts
c. Silver foil
d. Iron nails
3. Which of the following is non- biodegradable?
a. Wool
b. Nylon
c. Animal bones
d. Tea leaves
4. We should reduce the use of the plastic bags, bottles etc. because :
a. They are non-biodegradable
b. They are not durable
c. They are made of toxic materials
d. They react with the atmospheric gases
5. Which of the following is the best way for disposal of vegetable and fruit peels?
a. Landfill
b. Recycling
c. Composting
d. Burning
