Surface water is important because it? 1. furnishes plants with water

2. provides a supply of drinking water
3. contributes to the water cycle
4. supplies water to rivers during dry periods

Check this site, and then post what you think.

http://imnh.isu.edu/digitalatlas/hydr/concepts/surfhyd/srfwtr.htm

Surface water is important because it contributes to various aspects of our ecosystem and provides essential resources for both humans and nature. Here's how each of the options listed is connected to surface water:

1. Surface water furnishes plants with water: Surface water, such as lakes, rivers, and streams, supplies plants with the water they need to survive and grow. Through their roots, plants absorb the surface water and use it for various metabolic processes, including photosynthesis.

2. Surface water provides a supply of drinking water: Surface water serves as a significant source of drinking water for many communities worldwide. Water treatment facilities collect surface water from lakes, rivers, and reservoirs, then purify and distribute it as drinking water to our homes.

3. Surface water contributes to the water cycle: Surface water plays a vital role in the water cycle, which is the continuous movement of water between the earth's surface and the atmosphere. By evaporating from the surface of lakes, rivers, and oceans, surface water enters the atmosphere as water vapor. It later condenses and forms clouds, which then produce precipitation in the form of rain, snow, or sleet.

4. Surface water supplies water to rivers during dry periods: Surface water helps maintain the flow of rivers during dry periods. When rainfall is scarce, rivers rely on surface water to sustain their levels and provide a continuous water supply downstream. This ensures the availability of water for aquatic habitats, agriculture, and human activities.

In summary, surface water is vital because it supports plant life, serves as a source of drinking water, contributes to the water cycle, and helps sustain river flow during dry periods.