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Explanation: rainforest! found typically in tropical areas with consistently heavy rainfall.
desert: very dry, hot in the morning and cold in night,

Grassland, a large open area of country covered with grass

Wetland: land consisting of marshes or swamps

Desert: An area of land marked by low precipitation and extreme dryness resulting to harsh living conditions for plants and animals.

Grassland: Are areas covered mostly by a specific type of vegetation called grass instead of trees and shrubs.

Rainforest: This is an area typically made up of moisture driven vegetation. The vegetation is mostly tall tress with broad trees closely packed together.

Werlamds: This is an area of land mostly always covered with water year round. This areas is characterized by water, water loving plants and soggy soils

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b.have there own function.