What is the correct sequence of atmospheric layers starting from the Earth's surface?

Which of the following statements is $NOT$ correct regarding tannins?

Depletion of ozone layer is caused by

Provide the correct statement for the following: (Use $T$ for True and $F$ for False statements.) $(1)$ Plants obtain elements like carbon,hydrogen,and oxygen from air and water. $(2)$ Plants obtain elements like $N, P, K, Ca$ from the soil. $(3)$ Compound fertilizers contain nitrogen as ammonium nitrate,phosphorus as $PCl_3$,and potassium as $KO_2$. $(4)$ The use of $NPK$ fertilizers increases the production of crops and vegetables in the soil.

Methane in the polluted air reacts with oxygen to form which of the following compounds?

The primary pollutant that leads to photochemical smog is