How does the ocean affect the water cycle?
Not only do the oceans provide evaporated water to the water cycle, they also allow water to move all around the globe as ocean currents. Oceans are the storehouses of water nature uses to run the water cycle.
What would disrupt the water cycle?
A number of human activities can impact on the water cycle: damming rivers for hydroelectricity, using water for farming, deforestation and the burning of fossil fuels.
What are the 5 effects of global warming?
Global warming stresses ecosystems through temperature rises, water shortages, increased fire threats, drought, weed and pest invasions, intense storm damage and salt invasion, just to name a few.
How does the warming of water affect the world?
Warming Water. Whether it’s a liquid, solid, or gas, water is vital to our planet. We depend on it for drinking and for sustaining our crops and animals, and countless species rely on freshwater ecosystems to live. The oceans help modulate CO 2 levels and maintain global temperatures while transporting nutrients and supporting marine ecosystems.
How does the expansion of the oceans affect sea level?
Also, water expands as it gets hotter, so as the oceans warm up, the water in them takes up more space. Since there is so much water in the oceans, thermal expansion could raise sea level significantly.
How are sea level and ice related to the water cycle?
Explain the relationship between sea level and ice based on your knowledge of the water cycle. Water evaporates from the oceans and falls as precipitation on land, then runs off back into the ocean. Currently, about 2% of the water in the water cycle is temporarily out of this loop, because it is trapped in ice.
Why did the ice ages raise the sea level?
When glaciers grow, like they did during the ice ages, runoff and groundwater discharge decline and sea level drops. Also, water expands as it gets hotter, so as the oceans warm up, the water in them takes up more space. Since there is so much water in the oceans, thermal expansion could raise sea level significantly.