Final answer:
The two kinds of tropical vegetation are the tropical rainforest and tropical grassland (savanna). Prevailing winds blow diagonally because of the Coriolis effect, which causes moving air to curve due to the Earth's rotation.
"The correct option is approximately option a"
Step-by-step explanation:
Tropical Vegetation Types and the Coriolis Effect
The two kinds of tropical vegetations are tropical rainforest and tropical grassland (also known as savanna). Tropical rainforests are characterized by high rainfall and a diversity of plant life that creates a dense, multi-layered canopy. These forests tend to have trees with broad leaves and spreading roots that are evergreen throughout the year. On the other hand, tropical grasslands or savannas are distinguished by tall grasses, sparse trees, and a seasonally wet and dry climate, resulting in diverse ecosystems that border the equator.
Concerning the second part of the question, prevailing winds blow diagonally due to the Coriolis effect.
This phenomenon occurs because the Earth's rotation causes moving air and water to turn to the right in the northern hemisphere and to the left in the southern hemisphere, leading to curved paths rather than straight-line movements.