sentence: Wildfires are common and prevent trees from growing.
sentences_before: There are a few trees in the grassland because of the low rainfall. Thorny trees called acacias are one of a handful of trees that are able to grow here.
sentences_after: The animals also prevent trees from growing as they eat the tender sprouts before they can develop into grown trees. Elephants are known to tear down trees and feed on their leaves, making trees even more scarce.
concept_name: wildfire
headings: Grassland Plants and animals
categories: Agriculture