400 2000 Carbon dioxide (Co,) Methane (CH) E 1800 Nitrous oxide (N,0) 1600 350 1400 Industrial 1200 revolution 300 1000 800 250 600 500 1000 1500 2000 Year CO2 (ppm), N20 (ppb) CH4 (ppb)

Q: Partial 0.75 /1 pts Question 8 Where is carbon stored on Earth? Check all that apply. V rocks and…

A: Carbon is one of the most important elements to humans since all organic compounds and most…

Q: What is major aerosol pollutant in jet plane emission?

A: A pollutant is a substance or energy introduced into the environment that has undesired effects, or…

Q: What is the increase on distilled water stations in a certain place tells us?

A: Water can be considered an elixir of life. It is used for many purposes in human life. So the…

Q: How to reduce/control the tin pollution??

A: Tin is a metal that is soft and pliable. It cannot be oxidized easily since it is covered by an…

Q: According to the EPA, what are the three most dangerous indoor air pollutants? Tobacco smoke,…

A: Poisonous, or hazardous, air pollutants cause or are associated with causing cancer, birth defects,…

Q: How is the CO2 concentration in the atmosphere measured at present?

A: Water vapor, methane, CO2 and CO are all gases that can be measured with IR sensors. Therefore, IR…

Q: Why does carbon dioxide show fluctuation each year ?

A: Oxygen and carbon are crucial chemical elements, which when bonds together forms the carbon dioxide.…

Q: Which region emitted the greatest amount of total mercury? A.)Asia B.)South and Central America…

A: Mercury is a heavy metal that causes several adverse effects on the health of living organisms. It…

Q: The current concentration of CO2 in the atmosphere is about 415 ppmv. It has been estimated that…

A: All right here we're told that 11 tons of carbon is released every year, the atmosphere and 4.7…

Q: How do you analyse air pollution data? (Compare different methods of analysis)

A: Air pollution refers to the release of pollutants into the air that is detrimental to the health of…

Q: Why is it important the concentration of CO2 in the atmosphere?

A: CO2 :- It was the first gas to be studied 0.03% in the atmosphere It is the heaviest gas It is…

Q: When warm summer temperatures set in and the surface of a lake reaches 200 Celsius, how much oxygen…

A: Dissolved oxygen It is the free, non compound oxygen present in water. It is vital for many life…

Q: Some dried beans with a 14C/12C ratio one-eighth of the current value are found in an old cave. How…

A: The primary way for the age determination of an old sample is carbon dating. The carbon-14 is…

Q: Level of Dissolved Water Temperature (°C) c. If the trend continues as shown in the data, what would…

A: Dissolved oxygen means the amount of oxygen present in water. Dissolved oxygen of 4-5 ppm is…

Q: What is 10% law?

A: 10% energy transfer law in the food chain is put forth by Lindeman. A pyramid of energy depicts the…

Q: 10) 0.031709792 11) Convert one million seconds to years. (1 yr with 365 days) 12) Convert 12 liters…

A: These are conversions.  In order to convert a numerical value from one unit to the other one should…

Q: Why is 350°C water emitted from a black smoker not boiling?

A: Black smokers are one of the types of hydrothermal vents that are found in deep sea beds and appear…

Q: What would the dissolved oxygen level most likely be if the temperature of the water was 35C

A: Dissolved Oxygen and  Water -- Introduction -- For drinking and other activities there must be a…

Q: How to reduce/control the cobalt pollution??

A: Solid wastes from municipalities and industries are often dumped temporarily over land. During…

Q: How will the planet respond on the long term to human changes to atmospheric CO2?

A: Human activities ( primarily the burning of fossil fuels) have fundamentally increased the…

Q: Which is the most hazardous metal pollutant of automobile exhaust?

A: Pollutants are the substances or energy introduced in the atmosphere that put undesired effects on…

Q: How many people have die of the Fukushima Daiichi 23 176 O 1,154 O 7,258

A: Fukushima Nuclear Disaster: This accident occurred on 11 March 2011 in Japan. In the history of…

Q: How the water was saved in the kulhs?

A: Kulhs is a traditional irrigation system practiced in the hilly areas of Himachal Pradesh. Parts of…

Q: I have always enjoyed eating tuna fish. Unfortunately, a study of the mercury content of canned tuna…

A: Mercury and lead are heavy metal and their concentration in the blood above the minimal level can…

Q: How to reduce/control chromium pollution?

A: Chromium can affect the air quality through coal manufacturing, which eventally can lead to water or…

Q: Besides mercury whichother heavy metals causetoxic pollution?

A: Pollution is the introduction of contaminants into the natural environment that causes adverse…

Q: Vo [S] S1 S2 0.0001 33 17 0.0002 50 29 0.0005 71 50 0.001 83 67 0.002 91 80 0.005 96 91 0.01 98 95…

A: Vmax is the reaction's maximum speed at which all enzymes become saturated with substrate. The…

Q: What is a periodic kiln?

A: kiln   A kiln is a type of oven with a thermally insulated chamber that produces temperatures high…

Q: What does the fluoride pollution mainly affects?

A: Pollution is the accumulation of harmful substances in the environment that causes contamination and…

Q: concentration of DIC in the ocean

A:

Q: What is K0.5? Do you mean Km?

A: According to the Michaelis menten equation the graph will be a rectangular hyperbola but there are…

Q: Where the fuel is used?

A: Any material that releases heat energy or power on burning is called fuel. A good fuel should be…

Q: how many oxygen (O) atoms are present

A: Atoms are the smallest units of matter that maintain all the chemical properties of an element.

Q: In the figure illustrated, the sink for the material is in the atmosphere. True or false

A: Biogeochemical cycle is a cyclic pathway in which elements / nutrients are circulated in between…