The 'solid waste' is also known as
A). Sedge
B). Toxic waste
C). Sludge
D). Scrubber
Sludge
The 'solid waste' is also known as sludge.
1. What is formed when Magnesium is burnt?
2. Ozone depletion in the atmosphere is mainly caused by
3. Question 7.20:Which aerosols deplete ozone?
5. The gas that is used in the manufacture of vanaspati ghee is :
6. German silver used for making utensils is an alloy of
8. Ruby and sapphire are oxides of