Download App

Environmental Issues — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYEnvironmental Issues1 Mark
MCQ
Phosphate pollution is mainly caused by:
  • A
    Phosphate rock only $[1997].$
  • B
    Agricultural fertilizers only.
  • C
    Sewage and phosphate rocks.
  • ✓
    Sewage and agricultural fertilizers.
✓

Answer

Correct option: D.
Sewage and agricultural fertilizers.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Environmental Issues→Environmental Issues — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

There are some special types of cells found in the seminiferous tubules known as sertoli cells. These are
→
$\text{GPPR, NPP},$ it refers to:
→
Urethral meatus refers to the:
→
An example of the quantitative trait in man is:
→
Which of the following represents a condition where the motility of sperms is highly reduced?
→
$DNA$ replication is
→
Yeast $($Saccharomyces cerevisiae$)$ is used in the industrial production of:
→
A man receives his $X$ chromosomes from
→
Assertion : Leguminous plants are nitrogen fixers.

Reason : Leguminous plants have Rhizobium in their root nodules.

→
Monarch butterflies are highly distasteful to predator due to
→