Question

Which statement does not reflect a reason why grasses predominate in savannah?
A. There are few native herbivores in this biome.
B. Grasses grow well in fine, sandy soils.
C. The above ground portions of grass plants die during dry seasons.
D. The deep roots of the grasses can survive many months of drought.

Answer 1

Hint: Grasslands are generally located between comeuppance and timbers. The major temperate grasslands are located in central North America in the United States. In Southeast South America grasslands are present in Uruguay and Argentina, and in Asia along the southern portion of Russia and Mongolia.


Complete step by step solution:
Low downfall, wildland fires, and grazing by creatures are three factors that maintain grasslands. In Champaign regions, the climate is ideal for the growth of meadows only. The low rush rates are enough to nourish meadows but not enough for a timber of trees.
Savanna vegetation includes mite, meadows and occasional trees, which grow near water holes, seasonal gutters or aquifers. shops and creatures have to acclimatize to the long dry ages. numerous shops are xerophytic- for illustration, the acacia tree with its small, moldable leaves and frustrations.
Grasslands are generally maintained by grazing beasties and by periodic fires. Overgrazing may occur if agrarian beasts are introduced which can lead to destruction of the grassland.
Option A is the correct answer.

Note:
Savana have shrubs and insulated trees, while grasslands contain meadows, flowers, and sauces. grasslands norway have trees.Savanna is champagne with scattered individual trees. Savana of one sort or another covers nearly half the face of Africa( about five million square hauls, generally central Africa) and large areas of Australia, South America, and India. Climate is the most important factor in creating a grassland.