Describe at least four unique characteristics of the amazon rainforest, including the types of plants and animals that live in the ecosystem.

The span of the rainforest, covering Brazil, Bolivia, Peru, Ecuador, Colombia, Venezuela, Guyana, Suriname and French Guiana.

There are 40,000 plant species, 1,300 bird species, 3,000 types of fish, 430 mammals, and 2 million different insects

A small rise of temperature can ruin 3/4ths of the whole rainforest

The biodiversity can't be outmatched, for every one hectare, there are 750 types of tree species and 1500 types of plant species

hi there!

question - how does mountainous terrain affect settlements in a region? choose all answers that are correct.

groups trade with each other regularly.

people travel from settlement to settlement.

why: since they travel to go trade or visit it may be harder to get there because of the mountainous terrain.

hope this : )