Question

1. Which of the following statement is not true?

1. Organic matter can be decomposed

2. Domestic waste is biodegradable waste

3. The waste have physical, chemical and biological property

4. Open dumps are a good method of disposal of wastes.

Answer 1

4. option is not true

hope it helps you
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Answer 2

open dumps are a good method of dispoasal of wastes.