Answer:
Option D
Step-by-step explanation:
Based on the information provided, option D is the best prediction for how the flood will impact the ecosystems along the riverbed in the future. The flooding is likely to deposit silt and minerals on the soil, which can enhance its fertility and provide nutrients to plants. This can lead to an increase in plant growth and ultimately benefit herbivorous animals that depend on these plants for food. Additionally, the increased nutrient levels in the soil can also benefit aquatic life such as fish and other organisms that live in or near the riverbed. Option A is not likely to be a significant impact of the flood, as high winds are not mentioned in the context of the passage. Option B may be a possible impact of the flood, but it is not the best prediction as the passage does not provide information on the extent of plant death or animal starvation. Option C is unlikely, as large cracks appearing in the ground due to a flood would not create new habitats for insects, but rather disrupt existing habitats.