Humans benefit from diversity of life. Give two examples.
Humans derive innumerable direct economic benefits from nature like. $(a)$ Food (cereals, pulses, fruits) $(b)$ Firewood $(c)$ Fibre $(d)$ Construction material $(e)$ Industrial products (tannins, lubricants, dyes, resins, perfumes) $(f)$ Products of medicinal importance.
Which one of the following is not included under insitu conservation?
Conservation of plant diversity is mostly a / an
The fast dwindling $....A... $$\;\%$ forest is estimated to produce $....B... $$\;\%$ percent of the total oxygen in earth’s atmosphere.
What is common to the species shown in figures $\mathrm{A}$ and $\mathrm{B}$ ?
Strict protection of biodiversity hotspots could reduce ongoing mass extinctions by almost