how does the water cycle ensure that we have water.
I think that since the water cycle goes from one state to another and it never ends that we know we have water
It keeps on precipitating
i don't know why I'm writing this but hi people.i was asking this for my science
homework thank u
http://www.enchantedlearning.com/subjects/astronomy/planets/earth/Watercycle.shtml
I can’t find the answer
the water cycle dint need to ensure that WE have water because it never ends
The water cycle plays a crucial role in ensuring that we have a continuous supply of water on Earth. It is a natural process through which water moves and circulates between the Earth's surface, the atmosphere, and back again. Here is a step-by-step explanation of how the water cycle works and ensures a steady supply of water:
1. Evaporation: The water cycle begins when heat from the sun causes the water from oceans, lakes, rivers, and other bodies of water to evaporate. Evaporation is the process in which water changes from a liquid state to water vapor and rises into the atmosphere.
2. Condensation: As the water vapor rises into the atmosphere, it cools down and starts to condense around tiny particles such as dust or salt, forming water droplets. This process leads to the formation of clouds.
3. Precipitation: When the water droplets in the clouds become too heavy, they fall back to the Earth's surface in the form of precipitation. Precipitation can take the form of rain, snow, sleet, or hail, depending on atmospheric conditions.
4. Runoff and Infiltration: Once the precipitation reaches the ground, it either flows over the surface as runoff, often into rivers and streams, or it infiltrates the Earth's surface and is absorbed by the soil.
5. Groundwater: Some of the infiltrated water seeps deeper into the ground and becomes groundwater, stored in porous rock layers called aquifers. This groundwater serves as a vital source of water for wells, springs, and underground reservoirs.
6. Transpiration: In addition to evaporation from bodies of water, plants contribute to the water cycle through a process called transpiration. They take up water from the soil through their roots and release it into the atmosphere through small openings in their leaves, called stomata.
7. Repeat Cycle: This entire process repeats itself continually, ensuring a continuous supply of water on Earth. Water from oceans, lakes, and rivers evaporates, forms clouds, precipitates, and then returns to oceans, lakes, and rivers, completing the cycle.
By constantly recycling water through evaporation, condensation, precipitation, and infiltration, the water cycle ensures that we have a renewable and continuous supply of water. It is a natural system that helps maintain the balance of water on our planet, sustaining various ecosystems and providing freshwater for human needs.