The rainforests receive a huge quantity of <em>rainfall,</em> it contains millions of species of insects, microorganisms and plants. The sunlight's penetration is very restrict, but a large part of the world's oxygen comes from them, and also many of the <em>natural medicines</em>. Although the Rainforests are called '<em>the jewels</em> <em>of the Earth</em>" and "<em>the world's largest pharmacy</em>", the deforestation and pollution of the air are <em>causing its disappeariance.</em>
<em>Selva</em> is another word for forest, like <em>Selva Amazonica.</em>
<span>- Hard to travel in the north due to Sahara desert. People had to follow the coastline to get past the deserts.
- Trade mainly along Nile and Niger rivers to transport goods</span>
What are ur 4 options?
I think the answer is consumer goods, cars,clothing
