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Is the white spot on top of mars a cloud?
No, the white spot on top of Mars is not a cloud. It is actually the planet's icy polar cap, made up of frozen carbon dioxide and water ice. This cap grows and shrinks with the changing seasons on Mars.
What are the four most abundant components of the atmosphere?
The top three gases are N2 = ~78%, O2 = ~21%, Ar = ~1% . The remaining gases are all in the ppm range. The ones which are consistent are Neon, Helium and Krypton with a concentration of about 0.0001%. Water and carbon dioxide are also present but vary with location. Carbon dioxide is generally given as about 380 ppm while water vapour can range between 0% and 4% depending on local conditions.
What are the top two gases found in the atmosphere?
The top two gases found in the Earth's atmosphere are nitrogen, which makes up about 78% of the atmosphere, and oxygen, accounting for approximately 21%. Together, these two gases dominate the atmospheric composition, with trace amounts of other gases such as argon, carbon dioxide, and water vapor making up the remainder. Nitrogen plays a crucial role in various biological processes, while oxygen is essential for respiration in most living organisms.
What are top three sources of particulate matter in the atmosphere?
The top three sources of particulate matter in the atmosphere are vehicle emissions, industrial processes, and natural sources such as wildfires and dust storms. Vehicle emissions release fine particles from fuel combustion, while industrial activities contribute soot and other pollutants. Additionally, wildfires and dust storms can introduce significant amounts of particulate matter from organic materials and soil into the air. These sources collectively impact air quality and human health.
How did scientists know that the volcano Eyjafjallajokull as going to erupt?
Scientists monitor volcanoes using a variety of methods such as seismometers to detect earthquakes, gas sensors to measure sulfur dioxide emissions, and satellite imagery to track ground deformation. In the case of Eyjafjallajokull, increased seismic activity and gas emissions were detected leading up to the eruption. These signs, along with historical data and models of volcanic behavior, allowed scientists to predict that an eruption was imminent.
Why does the color change on a leaf from top and bottem?
carbon dioxide
Which countries produced the most total co2 in 2000?
The top CO2 emitters in 2000 were China, United States, Russia, India, and Japan. These countries accounted for the majority of global carbon dioxide emissions during that year.
How do bubbles of gas rise in a lemonade?
Carbon dioxide makes up the air bubbles, and carbon dioxide is lighter than lemonade, so the bubbles rise to the top.
What gas is internationally considered a top concern for air pollution?
carbon dioxide
What is the foam floating on top of the vinegar after the eggshell experiment?
The carbonate turns into carbon dioxide, you're looking at the carbon dioxide when you try this at home, it's the bubbles that form on the egg.
What specific gas is internationally considered a top concern for air pollution?
carbon dioxide
Why do raisins dance in carbon dioxide?
Raisins "dance" in carbon dioxide because the gas forms bubbles on their wrinkled surface, making them float to the top. As the bubbles burst at the surface, the raisins sink back down. This rising and sinking motion gives the illusion that the raisins are dancing in the carbon dioxide.
What country produces the most carbon dioxide per person?
This is a complex question. If we are talking about countries the per capita emissions of the top twenty countries the answer is Australia according to the Union of Concerned Scientists (as of 2008). If we are talking about total per capita emissions of any country regardless of the size or total output, the answer is Qatar. See links below.
What are the top 10 tips on carbon cutting?
Reduce energy consumption by using energy-efficient appliances and LED lighting. Increase use of public transportation, biking, or carpooling to reduce vehicle emissions. Plant trees and support reforestation efforts to absorb carbon dioxide. Invest in renewable energy sources like solar or wind power. Buy locally-produced goods to reduce emissions from transportation. Reduce, reuse, and recycle to lower overall carbon footprint. Eat a plant-based diet or reduce meat consumption to lower emissions from livestock. Support companies that have sustainable practices and prioritize carbon reduction. Advocate for policies that promote carbon pricing and emissions reductions. Educate others about the importance of carbon cutting and encourage community action.
How is carbon dioxide taken out of the atmosphere besides photosynthesis?
Some carbon dioxide is absorbed by the top levels of the oceans where it is beginning to turn the oceans more acidic. That and photosynthesis are the only ways that carbon dioxide is taken out of the atmosphere. Industries that emit carbon dioxide pollution are trialling ways of trapping carbon dioxide as it goes up the chimney stacks (scrubbers).
How does Nucleation sites provide a place for the carbon dioxide gas to escape the solution?
it fizes then sprouts out the top
Where is a carbon dioxide monitor to be mounted top of wall or next to floor?
Carbon Dioxide is heavier than air so the monitor will work best near the floor. However is your monitor for Carbon Dioxide or Carbon Monoxide. If the latter, CO detectors can be placed near the ceiling or near the floor because CO is very close to the same density as air.
