Excretion is the process by which waste products and harmful substances are removed from the body, typically through urine, feces, or sweat. It is essential for maintaining proper balance and function within the body.
How does the sun influence the water cycle?
The sun provides the energy needed to evapourate water from the surface of oceans, seas and lakes etc and it also provides the heat energy to prevent almost all of the water on the Earth from freezing.
Does the earth's water cycle end when fresh water drains into the oceans?
No. When water is evaporated into the atmosphere, the salt isn't evaporated with it. The water in the water cycle is always fresh water, and when it drains into the oceans it dimply diludes the ocean from having such a high salt content. The water cycle is always continuous and if it ended, we would all die.
Is evaporation a chemical change during the water cycle?
The water cycle is a physical change. Water changes from a liquid in the ocean to a gas and then back to a liquid when it becomes rain.
You must understand that water can be in any one of three PHYSICAL states, liquid, solid or vapor ( a gas ).
Changing physical states is not a chemical change, but a direct result of heat or cold application.
What is condensation in a water cycle?
Condensation in the water cycle is the process where water vapor in the air cools and turns back into liquid water, forming clouds. This occurs when warm air rises, cools, and reaches its dew point, causing the water vapor to condense into water droplets. These water droplets eventually coalesce into clouds and can further develop into precipitation.
How is the water cycle important to people?
Its important because with out it we wouldn't get different temperatures and so new york wouldn't snow even though there's the sun.the sun evaporates but with the water cycle we wouldn't have any more water and weather having to do with it,and it ensures the availibility and the continuous supply of fresh water.
What is the last step of the water cycle?
Precipitation wherein products of condensation in the atmosphere, as rain or snow, fall to the ground.
What is the next step in the water cycle after evaporation?
Condensation happens after water is evaporated. It is the reverse process of evaporation.
What is the fourth part of the water cycle?
The fourth part of the water cycle is known as "precipitation." This stage involves the release of water from the atmosphere in the form of rain, snow, sleet, or hail. Precipitation occurs when water droplets in the clouds combine to form larger droplets that eventually become heavy enough to fall to the Earth's surface under the influence of gravity. This crucial stage replenishes water sources on land and helps maintain the balance of the Earth's water cycle.
Are we using the same water used by cavemen?
Yes. As much as 90% of the water used today was usable water thousands of years ago, as it goes through the water cycle. There is ground filtration, and the flow to the rivers, lakes, and oceans, and evaporation at every stage that is not underground. This water returns as precipitation. Living things hold water, but this is returned when they die.
There has been some water lost to hydration of rock, to chemical combinations, and photodissociation into hydrogen and oxygen. There has been some water exchanged, as in the snow and ice that gets locked in ice caps while older water is released from glaciers and icebergs. Some new water has come from lava eruptions, and a comparatively tiny amount from meteors.
The hydrologic cycle, also known as the water cycle, is the continuous movement of water on, above, and below the surface of the Earth. It involves processes such as evaporation, condensation, precipitation, and runoff, which help circulate and distribute water throughout the planet. The water cycle is a crucial natural process that sustains life and regulates the Earth's climate.
Is the water cycle powered by the sun?
Yes, the water cycle is powered by the sun. Solar energy causes water to evaporate from bodies of water, land, and plants to form clouds through the process of condensation. These clouds then release precipitation in the form of rain or snow, which ultimately replenishes bodies of water on Earth.
The water cycle begins with evaporation, where water from oceans, rivers, and lakes is heated by the sun and turns into water vapor. This water vapor rises into the atmosphere, cools, and then condenses into clouds. Next, precipitation occurs when the water droplets in clouds become heavy enough to fall back to Earth as rain, snow, sleet, or hail. Finally, water can run off into rivers and oceans or seep into the ground to replenish groundwater, continuing the cycle.
Where does precipitation in the water cycle occur?
It means it comes down in a form of rain, sleet,hale,snow,etc;
How do you explain the water cycle?
Water cycle: the sun's heat evaporates the water called evaporation. and then the evaporation turns into a cloud, called condensation. then once the cloud gets too heavy with water (that's why the rain clouds look dark) it stats to rain, called precipitation. (some of the condensation may come from the plant's water, that the sun evaporates, called transpiration.) then once it starts to rain, the cycle starts all over again.
(And Kraftygirl95 wrote:)
Carbon Cycle: Carbon dioxide from the air gets taken in by plants who use photosynthesis to create sugars and starches which are then consumed by animals. The animals then inhale oxygen and exhale CO2 (Respiration; breathing) back in the air and eventually they die and their body turns into fossil fuel over time. Industries take the fossil fuels and sell it to people as oil or gas. The gas is burned producing CO2 that is also put back into the air. This cycle starts all over again.
Why does the water cycle keep going at night?
The water cycle continues at night because water on Earth's surface evaporates continuously due to factors like temperature and wind. Evaporation happens both during the day and night, so the water cycle, which includes processes like evaporation, condensation, and precipitation, remains active around the clock.
What do plants do in the water cycle?
Plants participate in the water cycle through a process called transpiration, where they release water vapor through pores in their leaves. This water vapor eventually condenses into clouds and falls back to the Earth's surface as precipitation. Plants also help in water absorption and soil infiltration, contributing to groundwater recharge.
Why do silent waters run deep?
Think about what a small brook sounds like It is noisy and bubbly and shallow BUT a large river is relatively quiet like the Mississippi River and extremely deep in the southern most parts of the United States The question is really part of an old adage STILL WATERS RUN DEEP
Evaporation, Transpiration, Condensation , Precipitation Absorptionl, Infiltration, Ground water, and then runoff
Those are the steps of the water cycle!
made by
Trey Cuellar
How does the water cycle purify Earth's water?
Water vapor no longer carries impurities that were suspended within the liquid water, so when the water evaporates it leaves behind anything that was dissolved in it.
It should be noted, however, that this does not necessarily mean that all rainwater is pure water. The rain is still liquid water, and can pick up impurities as it moves through the air.
What are the 3 main parts of the water cycle?
Water vapour enters the atmosphere by evaporation - most from oceans, but some from rivers and lakes, plus a small amount by transpiration from plants.
The water vapour condenses in the atmosphere, and returns to the land and oceans by precipitation (rain or snow); the water that falls on land returns to the sea via rivers or surface runoff.
Can water purify through the water cycle?
By recycling.
Well, to be exact,water actually is simply evaporated that way. We all know what the water cycle is, right? Evaporation (water heats and turns from a liquid to a vapor) then, after reaching the clouds, it condenses (the vapor cools and turns back into a liquid) lastly everything Precipitates (returns back down in the form of snow, rain, hail, etc...) so anyways, while evaporating, pollution doesnt go up with it. Only pure water is taken. So it being purified is really only a natural thing.
If you want to prove to yourself that pollution doesn't really go with it, try filling up a cup with water. Then place some food coloring of your choice in it ( this is to represent pollution.) Next, put the cup in a plastic baggy close the bag and lastly place it by a sunny window. After a couple days you will be able to clearly see your own mini water cycle going on. But the point is that once it condenses and cools at the top of your baggy, it will be squeezed into mini water droplets and trickle to the bottom of the baggy. But these water droplets won't have food coloring in them (pollution) they'll look just like the water you had before adding the food coloring! So it clearly shows, during the watercycle, water is pretty much naturally purified.
Where does condensation occur in the water cycle?
Condensation occurs when water vapor in the air cools and turns back into liquid water. This process usually happens in the atmosphere as clouds form or on surfaces like windows and grass when the temperature drops.