Advertisements
Advertisements
Question
The question has four options. Choose the correct answer:
Sewage sludge is used as
Options
manure
biogas generators
both manure and biogas generators
tipping
Advertisements
Solution
both manure and biogas generators
APPEARS IN
RELATED QUESTIONS
The question has four options. Choose the correct answer:
Continuous sewage flow into a stream would lead to
Observe the bins and waste material heaps and suggest what materials can be used for preparing handicrafts materials.
Write 3 sentences on what comes to your mind when you chance to see the following.
A cow eating a polythene bag.
Write 3 sentences on what comes to your mind when you chance to see the following.
Foul odour emanating from garbage at the entrance of your house.
What happens when cooking medium is made to flow down a drain?
Answer the following question in one or two words or sentences:
Who, out of the following should properly dispose of the garbage – father, mother, elder brother, younger sister?
Write one difference between biodegradable and non-biodegradable wastes. List two impacts of each type of the accumulated waste on environment if not disposed off properly.
Some wastes are given below:
- Garden waste
- Ball point pen refills
- Empty medicine bottles made of glass
- Peels of fruits and vegetables
- Old cotton shirt
The non-biodegradable wastes among these are ______.
Define the following term:
Pollution
