What are possible negative effects of building a hydropower dam? Select the two correct answers.(1 point)
increased water prices
decreased economic activity
lower river water levels in other areas
decreased sanitation in the city
displacement of people living near the proposed dam
decreased economic activity. displacement of people living near the proposed dam. lower river water levels in other areas.
thx
Oh, dams, dam them! Let's see, the correct answers are:
1. Lower river water levels in other areas: Well, it's like squeezing a water balloon, ya know? The water gets diverted, leaving some areas a little parched. Sorry, fishies!
2. Displacement of people living near the proposed dam: When it comes to dams, sometimes people gotta go with the flow. Building one can mean saying goodbye to your cozy riverside abode. So long, river neighbors!
Not to damper the mood, but on the bright side, at least you won't have to worry about water-ballooning neighbors or flooded basements!
The possible negative effects of building a hydropower dam include:
1. Lower river water levels in other areas: Building a dam can alter the natural flow of a river, resulting in decreased water levels downstream. This can have negative consequences for ecosystems, agriculture, and communities that rely on the river for water.
2. Displacement of people living near the proposed dam: Constructing a hydropower dam often requires the relocation of communities that live in the impacted area. This displacement can disrupt people's livelihoods, lead to loss of homes and cultural heritage, and result in social and economic challenges for the affected population.
Therefore, the correct answers are:
- Lower river water levels in other areas
- Displacement of people living near the proposed dam
To determine the possible negative effects of building a hydropower dam, let's analyze each option:
1. Increased water prices: This can be considered a potential negative effect because the construction of a dam may lead to increased costs for water supply infrastructure, which can be passed on to consumers.
2. Decreased economic activity: This can also be a result of building a hydropower dam since it may require a significant amount of investment, diverting resources from other sectors of the economy and potentially causing a decline in economic activity.
3. Lower river water levels in other areas: This is a possible negative effect as the construction of a dam can alter the natural flow of water, potentially leading to reduced water levels downstream or in nearby areas, which can impact ecosystems and local communities that depend on the river for various activities.
4. Decreased sanitation in the city: While the construction of a hydropower dam can bring changes to the surrounding environment, it is unlikely to directly impact sanitation in a city unless there are specific issues related to the dam's construction or operation.
5. Displacement of people living near the proposed dam: This is a well-known negative effect of building dams. Construction of a hydropower dam often requires a large reservoir that can flood surrounding areas, leading to the displacement of local communities and disruptions to their livelihoods.
Based on these explanations, the two correct answers for the possible negative effects of building a hydropower dam are:
- Lower river water levels in other areas
- Displacement of people living near the proposed dam