fires grasslands

Why Do Grasslands Have Very Few Bushes And Trees?

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Why Do Grasslands Have Very Few Bushes And Trees? Because of the low annual precipitation, temperate grasslands have very few trees. Grasses are the dominant vegetation; their roots and rhizomes provide increased fertility to the soil. Fires caused by lightening occur often in grasslands; without fires grasslands are converted to scrub forests. Why do grasslands

What Prevents Most Trees From Growing In The Grasslands?

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What Prevents Most Trees From Growing In The Grasslands? Each different species of grass grows best in a particular grassland environment (determined by temperature, rainfall, and soil conditions). The seasonal drought, occasional fires, and grazing by large mammals all prevent woody shrubs and trees from invading and becoming established. Why are trees scarce in grasslands?