How do savanna plants survive dry periods?
Surviving the Drought Well, plants in the savanna have developed defenses for this. Grasses are built to survive droughts because they can go dormant during dry periods and then grow rapidly once the rains come. Many plants flower only part of the year to preserve water.
Why does the savanna have wet and dry seasons?
In the wet season vegetation grows, including lush green grasses and wooded areas. As you move further away from the equator and its heavy rainfall, the grassland becomes drier and drier – particularly in the dry season.
How do animals in the savanna survive without water?
Animals adapt to the shortage of water and food through various ways, including migrating (moving to another area) and hibernating until the season is over. Grazing animals, like gazelles and zebras, feed on grasses and often use camouflage to protect themselves from predators when they are roaming in the open.
Do savannas have long dry seasons?
There are generally four types of tropical savanna climates: Distinct wet and dry seasons of relatively equal duration. Most of the region’s annual rainfall is experienced during the wet season and very little precipitation falls during the dry season. A lengthy dry season and a relatively short wet season.
What are the three types of savanna?
Savannas may be subdivided into three categories—wet, dry, and thornbush—depending on the length of the dry season.
What is it like in savanna?
A savanna is a rolling grassland scattered with shrubs and isolated trees, which can be found between a tropical rainforest and desert biome. Savannas have warm temperature year round. There are actually two very different seasons in a savanna; a very long dry season (winter), and a very wet season (summer).
How are humans destroying the savanna?
PEOPLE AND THE SAVANNA: Some environmental concerns with savannas include poaching or hunting, overgrazing, and destruction of land for commercial crops. Many animals in the savanna, such as the rhinoceros and zebra, are endangered and threatened with extinction due to hunting, poaching, and habitat loss.
What are the two main seasons in the savanna?
The savanna grasslands really have two distinct seasons, summer and winter. Fall and spring are periods of violent change in weather for the grasslands, when the weather shifts from the wet season into the dry season, or vice versa.
Is the savanna a jungle?
A savanna is a rolling grassland scattered with shrubs and isolated trees, which can be found between a tropical rainforest and desert biome. Not enough rain falls on a savanna to support forests. Savannas are also known as tropical grasslands.
