Table of Contents
- 1 What process would cause freshwater to be in the atmosphere?
- 2 What are the three main processes that must occur for water to move through the atmosphere?
- 3 What are the 2 ways in which water enters the atmosphere?
- 4 How can we save our planet?
- 5 Where does most of the water in the atmosphere come from?
- 6 What is water cycle for Class 7?
- 7 Which is the most accurate definition of freshwater?
What process would cause freshwater to be in the atmosphere?
Studies have revealed that evaporation—the process by which water changes from a liquid to a gas—from oceans, seas, and other bodies of water (lakes, rivers, streams) provides nearly 90% of the moisture in our atmosphere. Most of the remaining 10% found in the atmosphere is released by plants through transpiration.
What are the three main processes that must occur for water to move through the atmosphere?
The water cycle consists of three major processes: evaporation, condensation, and precipitation. Evaporation is the process of a liquid’s surface changing to a gas. In the water cycle, liquid water (in the ocean, lakes, or rivers) evaporates and becomes water vapor.
What helps maintain the Earth’s temperature and climate?
Water vapor and clouds are the major contributors to Earth’s greenhouse effect, but a new atmosphere-ocean climate modeling study shows that the planet’s temperature ultimately depends on the atmospheric level of carbon dioxide.
How does the atmosphere regulate temperature?
The composition of a planet’s atmosphere also influences its temperature, particularly the concentration of greenhouse gases present. The Earth converts solar radiation in the visible spectrum to infrared radiation, which it emits; greenhouse gases absorb infrared radiation and warm the atmosphere.
What are the 2 ways in which water enters the atmosphere?
Water and the atmosphere Water enters the atmosphere through evaporation, transpiration, excretion and sublimation: Transpiration is the loss of water from plants (via their leaves).
How can we save our planet?
Ten Simple Things You Can Do to Help Protect the Earth
- Reduce, reuse, and recycle. Cut down on what you throw away.
- Volunteer. Volunteer for cleanups in your community.
- Educate.
- Conserve water.
- Choose sustainable.
- Shop wisely.
- Use long-lasting light bulbs.
- Plant a tree.
What 3 factors affect local climate?
3.1 Factors affecting climate
- distance from the sea.
- ocean currents.
- direction of prevailing winds.
- shape of the land (known as ‘relief’ or ‘topography’)
- distance from the equator.
- the El Niño phenomenon.
What are the two most important factors in temperature?
Things to remember
- The factors that affects temperature are altitude, latitude and distance from sea.
- The height measured from sea level is called altitude.
- When the latitude increases, the distant from the sun also increases, so the temperature gradually decreases.
Where does most of the water in the atmosphere come from?
About 90 percent of water in the atmosphere is produced by evaporation from water bodies, while the other 10 percent comes from transpiration from plants.
What is water cycle for Class 7?
(b) The water cycle is the process by which water continually changes its form and circulates between oceans, atmosphere, and land.
Is the atmosphere a great storehouse of water?
The atmosphere is full of water. The water cycle is all about storing water and moving water on, in, and above the Earth. Although the atmosphere may not be a great storehouse of water, it is the superhighway used to move water around the globe.
Where is freshwater stored in the water cycle?
Freshwater on the land surface is a vital part of the water cycle for everyday human life. On the landscape, freshwater is stored in rivers, lakes, reservoirs, and creeks and streams. Most of the water people use everyday comes from these sources of water on the land surface.
About 90 percent of water in the atmosphere is produced by evaporation from water bodies, while the other 10 percent comes from transpiration from plants. There is always water in the atmosphere. Clouds are, of course, the most visible manifestation of atmospheric water, but even clear air contains water — water in particles
Which is the most accurate definition of freshwater?
The definition of freshwater is water containing less than 1,000 milligrams per liter of dissolved solids, most often salt. As a part of the water cycle, Earth’s surface-water bodies are generally thought of as renewable resources, although they are very dependent on other parts of the water cycle.