The correct answer is: a) Dry interior regions.
Drought-resistant crops and rainwater harvesting can help mitigate the impact of drought in dry interior regions by providing a source of food and water for people and animals. Drought-resistant crops are able to grow in dry conditions, while rainwater harvesting can collect water from rain or snowmelt to be used for drinking, irrigation, and other purposes.
Coastal farming communities are not as well-suited for drought-resistant crops and rainwater harvesting, as they are more likely to be affected by flooding and other coastal hazards. Overpopulated urban areas also face challenges in implementing drought-resistant crops and rainwater harvesting, as they often have limited land and water resources. Hilly regions with landslides are also not ideal for drought-resistant crops and rainwater harvesting, as the land is often unstable and prone to erosion.
Here are some additional details about each option:
- Option a: Dry interior regions are the most likely to be affected by drought, as they receive less rainfall than other areas. Drought-resistant crops and rainwater harvesting can help to mitigate the impact of drought in these regions by providing a source of food and water.
- Option b: Coastal farming communities are more likely to be affected by flooding and other coastal hazards than other areas. Drought-resistant crops and rainwater harvesting may not be as effective in these communities, as they may be damaged by flooding or other hazards.
- Option c: Overpopulated urban areas often have limited land and water resources. Drought-resistant crops and rainwater harvesting may not be feasible in these areas, as they may require more land and water than is available.
- Option d: Hilly regions with landslides are often unstable and prone to erosion. Drought-resistant crops and rainwater harvesting may not be effective in these regions, as the land may be too unstable to support crops or water harvesting systems.