extend the word spm, DDT
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★SPM★ :--
✔Suspended particular matter (SPM) are finely divided solids or liquids that may be dispersed through the air from combustion Processes, industrial activities or natural resources.
Harms of SPM :--
- ✔Asthma
- ✔Global warming
- ✔Help in smog formation indirectly as it helps in trapping of sunlight on earth.
- ✔Cancer (By smokes particles)
★DDT★ :--
✔Dichloro Diphenyl Trichloroethane.
✔DDT is used as spray for killing mosquitoes or insects etc and it is also used as Pesticides.
✔DDT is a Colourless, tasteless and almost odor less Crystalline chemical compound.
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Explanation:
SPM :- Suspended particulate matter
DDT :- dichloro diphenyl trichloroethane
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