Level of water is continuously depleting. There is ashortage of water.
The water that flows into the Caspian by the various rivers has trace amounts of salt in it, The water then evaporates leaving the salt behind. Over thousands of years the salinity level has increased to what it is today.
Well there is nothing that "fuels" the water cycle since we have been recycling the same water for billions of years. You could say that the sun keeps the water cycle moving however.
The water cycle
Yes, the water on Earth has been continuously recycling through the water cycle for billions of years. The water cycle involves processes like evaporation, condensation, and precipitation, which redistribute water around the planet and maintain a constant supply of fresh water.
The concept that explains this is the water cycle. Water on Earth is constantly recycled through processes like evaporation, condensation, and precipitation. This means that the water you drink today could have been around for billions of years, as it has been part of the Earth's water cycle for a long time.
It is assumed that water arrived on Earth from space, hundreds of millions of years ago.
The way in which glaciers fit into the hydrologic cycle is by being able to hold a lot of frozen water. They also relate to the rock cycle in that they cause major erosion.
The water cycle does not have a specific duration as it is a continuous, ongoing process. Water evaporates from bodies of water, condenses into clouds, falls as precipitation, and then flows back to the oceans, lakes, and rivers, continuously repeating the cycle.
Yes, the same water is still here. Water is continuously recycled through the water cycle.
The water cycle is a continuous process that varies in duration depending on factors such as location and climate. On average, a water molecule can complete one cycle in about 10 to 1,000 years. This cycle involves processes such as evaporation, condensation, precipitation, and groundwater flow.
The water cycle is crucial because it ensures a continuous supply of fresh water on Earth by continually moving and redistributing water. Without the water cycle, water would become stagnant and unavailable for various ecosystems and human consumption, leading to severe water shortages and potentially uninhabitable conditions on the planet.
The hydrological cycle, also known as the water cycle, does not have a fixed duration as it is a continuous process. It involves the movement of water through various stages such as evaporation, condensation, precipitation, and runoff, which can occur at different rates depending on factors like temperature and geography. Overall, the cycle can range from days to thousands of years for water to complete the cycle.