Explanation:

Savanna grasslands are found between tropical rainforests and desert. This includes areas such as Central Africa (Kenya), America and The North and East of South America (Brazil). While the African savanna ecosystem is a tropical grassland with warm temperatures year-round and with its highest seasonal rainfall in the summer. The savanna is characterized by grasses and small or dispersed trees that do not form a closed canopy, allowing sunlight to reach the ground. Hence option 2nd is correct.