Question

settlements and to
2. About one-third of the Earth's total land area is not suitable for living of
3. The areas which are extremely cold or have hot climate are
populated.
tend to live in areas with moderate climate, fertile soil and level land,
ded vast amounts of land.​

Answer 1

3=Savannas are always found in warm or hot climates where the annual rainfall is from ... as derived savanna, is the result of people clearing forest land for cultivation. ... the dead trees, and plant crops in the ashes for as long as the soil remains fertile. ... Steppes are dry areas of grassland with hot summers and cold winters.