A thatched cottage is a typical residence in Africa. They usually use branches and sticks as frames, and thatched roofs are covered with thatch. Answer the following questions according to the picture

A thatched cottage is a typical residence in Africa. They usually use branches and sticks as frames, and thatched roofs are covered with thatch. Answer the following questions according to the picture below. Question 1:

Question 1:A

Question 2: D.

Test analysis:

Question 1: more than 90% of the 700 million people in sub-saharan Africa are black, so sub-saharan Africa is called the hometown of black people, so choose a.

Question 2: Sub-Saharan Africa has the largest distribution area of tropical grasslands in the world, with a vast grassland area. As can be seen from the observation chart, the principle of local materials is fully considered in the thatched houses in Africa, so D is chosen.