MCQ on Environmental Sciences for various Agriculture Exams✅ Part - 6

1) The source of energy in a fuel cell is
i. Thermal energy
ii. Chemical energy
iii. Magnetic force
iv. Electrical energy

2) World's largest non-fuel mineral resource producer is
i. USA
ii. UK
iii. China
iv. India

3) The term fluvial is related to
i. Rivers
ii. Beaches
iii. Volcanoes
iv. Mountains

4) The ground water pollutant posing threat to public health in West Bengal is
i. Selenium
ii. Arsenic
iii. Fluoride
iv. Lead

5) Menkes disease is related to
i. Nickel deficiency
ii. Boron deficiency
iii. Zn deficiency
iv. Copper deficiency

6) Abundantly found mineral in rock is
i. Silicates
ii. Carbonates
iii. Chlorides
iv. Sulphates

7) Nodule from deep ocean contains
i. Mn, Fe, Ni
ii. Na and K
iii. Cu
iv. Mg and Al

8) Best aquifer will be
i. Gravel bed
ii. Sand bed
iii. Clay bed
iv. Laterite