In which of the following habitats does the diurnal temperature of the soil surface vary the most?

Define stenohaline species.

Which of the following factors collectively determine the percolation and water-holding capacity of soils,along with parameters like $pH$,mineral composition,and topography?

Write a short note on:
$(a)$ Adaptations of desert plants and animals
$(b)$ Adaptations of plants to water scarcity
$(c)$ Behavioural adaptations in animals
$(d)$ Importance of light to plants
$(e)$ Effect of temperature or water scarcity and the adaptations of animals.

Find out the correct match with respect to salinity (in parts per thousand).

An organism which can tolerate a wide range of temperature is known as . . . . . . .