Question

Column I	Column II
(A) Tundra	(p) This area on the planet has permanently frozen soil that does not allow for the growth of large plants.
(B) Grasslands	(q) The area on the planet has few trees, very fertile soil and usually many species of grasses. The rainfall amounts are low and the rain is more abundant during the summer months.
(C) Tropical rainforest	(r) This biome is usually located near the equator. Rainfall amounts are very high, vegetation is dense and soil quality is poor.
(D) Savanna	(s) A type of grassland biome that experiences rainy seasons and long periods of drought.

Answer 1

(A) $\to$ p (B) $\to$ q (C) $\to$ r (D) $\to$ s