Question

B] Match the pairs
1) Rhizobium
2) Harmful waste
3) Thallophyta
4) Clostridium
5) Industrial waste
a) Algae
b) Food poisoning.
c) Chemicals, pigments, Ash
d) Nitrogen fixation.
e) Radioactive materials.​

Answer 1

Answer:

1) nitrogen fixation

2) food poisoning

3) algae

4) radioactive materials

5) chemicals, pigments and ash

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