Question

Vegetation cover is sparse in

regions such as hot and cold deserts which receive less than 25 cm of rainfall.
Meaning of this line???​

Answer 1

Grasslands are areas where the vegetation is dominated by grasses ().However, sedge and rush can also be found along with variable proportions of legumes, like clover, and other herbs.Grasslands occur naturally on all continents except Antarctica and are found in most ecoregions of the Earth.Furthermore, grasslands are one of the largest biomes on earth and dominate the landscape worldwide.

Hope this will help u