Question

5.
The 'waste water' produced by the industrial units,
must be (appropriately) treated before it is discharged
into rivers.( write true or false) ______
Tick (✓) the correct option.
1.
Domestic sewage, released into rivers, causes--
a) growth of algae
b) increase in oxygen
c) survival of aquatic life
d) killing of bacteria​

Answer 1

Answer:

The first answer is TRUE second is a) growth of algae

Answer 2

Answer:

hii your answer is here

1. true
2. survival of aquatic life

hope it helps you

please mark as brainliest answer