How does the atmosphere interact with other systems?
The atmosphere brings back rainwater to the hydrosphere. The atmosphere provides the geosphere with heat and energy needed for rock breakdown and erosion. The geosphere, in turn, reflects the sun’s energy back into the atmosphere. The biosphere receives gases, heat, and sunlight (energy) from the atmosphere.
How do the atmosphere and the hydrosphere interact?
When a parcel of air in the atmosphere becomes saturated with water, precipitation, such as rain or snow, can fall to Earth’s surface. That precipitation connects the hydrosphere with the geosphere by promoting erosion and weathering, surface processes that slowly break down large rocks into smaller ones.
How does the nitrogen cycle interact with the hydrosphere?
Nitrogen in hydrosphere Oceanic nitrogen comes through river runoff from continents and wet and dry deposition from atmosphere. Its loss occurs through deposition to sediments in the bottom of oceans and through release to atmosphere in areas of biological activity.
What is the definition for troposphere?
: the lowest densest part of the earth’s atmosphere in which most weather changes occur and temperature generally decreases rapidly with altitude and which extends from the earth’s surface to the bottom of the stratosphere at about 7 miles (11 kilometers) high.
What do you know about hydrological cycle?
The hydrological cycle of the earth is the sum total of all processes in which water moves from the land and ocean surface to the atmosphere and back in form of precipitation. The plants themselves transpire and aid in the creation of a major amount of water vapor through evapotranspiration processes.
What is the importance of hydrological cycle?
The hydrologic cycle is important because it is how water reaches plants, animals and us! Besides providing people, animals and plants with water, it also moves things like nutrients, pathogens and sediment in and out of aquatic ecosystems.
What is water cycle explain with examples?
The water cycle describes the different processes that move water between the land, oceans, and the atmosphere. Precipitation and condensation are examples.
What is water cycle explain with diagram Class 7?
The process includes: Evaporation: Water in seas, rivers, lakes, ponds or streams evaporates because of the heat of the sun. Condensation: Water vapor rises up and condenses on dust particles to form cloud. Precipitation: Water stored in clouds reaches the ground in the form of rain, hail or snow.
What is water cycle in short for Class 2?
WATER CYCLE DEFINITION. The water cycle is the process of water moving around between the air and land. Or in more scientific terms: the water cycle is the process of water evaporating and condensing on planet Earth in a continuous process.
What are two ways water returns to the atmosphere?
The water may be taken up by plants and returned to the atmosphere through processes like transpiration and photosynthesis. Water may also be returned to the atmosphere through the combustion of plants in fossil fuel.
Is Earth’s water cycle balanced?
Earth’s water cycle is balanced in that each year the average amount of precipitation that occurs over earth is equal to the amount of water that evaporates.
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