Respond to the question below with a detailed explanation.
 
Name the non-biodegradable wastes commonly found in surroundings. How can they be disposed of safely?
 
a. Which of the following are non-biodegradable wastes?
 
b. Which of the following practices help in disposing non-biodegradable waste safely?

i. Recycling plastic and metal items
ii. Reusing plastic containers
iii. Throwing waste in open fields
iv. Burning plastics
v. Sending waste to recycling units