- 04/25/2019 at 3:24 am #602379EduGorillaKeymasterSelect Question Language :
Which of the following statements is/are correct for DDT (dichloro-diphenyl-trichloro-ethane)?
1. It was a very useful pesticide.
2. It cannot be easily degraded in nature.
3. It was first used during World War II to prevent malaria and typhus from spreading among soldiers and civilians.
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