Which of the following are problems hydrologists work to solve? Select the two correct answers.
Investigating how Earth's surface has changed over time
Understanding biodiversity
Reducing contaminant levels in a reservoir
Developing crops that can tolerate climate change
Finding water resources to irrigate farms
Please help! I'm working on the semester b earth science practice for the final exam and have been working on it for already an hour. If anyone has other answers that would be great. I have to finish before my mom gets fired for working too long.
The two correct answers are:
1. Reducing contaminant levels in a reservoir
2. Finding water resources to irrigate farms
The two correct answers are:
1. Reducing contaminant levels in a reservoir
2. Finding water resources to irrigate farms
Based on the options provided, the two correct answers are:
1. Investigating how Earth's surface has changed over time.
4. Reducing contaminant levels in a reservoir.
Hydrologists primarily work to understand and manage water resources. They study the movement, distribution, and quality of water on Earth. In this context, investigating how Earth's surface has changed over time is a key area of study for hydrologists because it helps them understand the long-term patterns and processes that affect the availability and distribution of water.
Similarly, reducing contaminant levels in a reservoir is a problem hydrologists work to solve. They aim to ensure the quality of water by minimizing the presence of pollutants and contaminants in water bodies such as reservoirs. This involves monitoring water quality, identifying sources of contamination, and implementing strategies to reduce or eliminate those contaminants.
Understanding biodiversity, developing crops that can tolerate climate change, and finding water resources to irrigate farms are important issues, but they are not the primary focus of hydrologists. Biodiversity is typically studied by ecologists, climate change and crop development fall under the purview of agricultural scientists and climatologists, and locating water resources for irrigation is a concern for agricultural engineers and water resource planners.