WASTE GENERATION

1. Segregation means separating refuse materials mainly into ____ categories.

• A. 1
• B. 2
• C. 3
• D. 4
• Option 5

____ is not a biodegradable waste.

• A. Vegetable peel
• B. Plastic
• C. Paper
• D. Fruit peeling

In the composting method, a trench of ____m long is dug.

• A. 2
• B. 3
• C. 5
• D. 1.5
• Option 5

____ is the hygienic and cost effective solution to human waste disposal

• A. Wet toilets
• B. Dry composting toilets
• C. Incineration
• D. Dumping

5. e-waste stands for ____ waste

• A. Ecological
• B. Easy
• C. Electronic
• D. Excreted