Question

select the correct answer from each drop-down menu. the source of energy shown in the image is dropdown a drawback of building a dam is that dropdown

Explanation:

1. For the first drop - down: The image shows a dam, which is used for hydroelectric power. Hydroelectric energy is derived from water, and water is a renewable resource (it is naturally replenished through the water cycle). So the source of energy is renewable.
2. For the second drop - down (common drawbacks of dams include disrupting ecosystems, displacing communities, or affecting water flow downstream; but since we are to answer based on the context of energy sources and dam construction, the first part's answer is about the energy type of the dam - based power, which is renewable.

Answer:

First drop - down: renewable
(Note: For the second drop - down, since the options are not visible, but based on the first part, the key here is the first drop - down answer. If we assume a common second - part option like "it can disrupt local ecosystems" or similar, but as the options are not provided, we focus on the first part as per the visible options. The first drop - down correct option is "renewable" as hydroelectric energy from dams is a renewable energy source.)