How many pounds of CO2 would you be responsible for emitting if you took a bus and traveled 164 miles? If that bus got 8 miles per gallon and released 22 lbs of CO2 per gallon of gas, but was carrying 20 Passengers?

One proposed method of mitigating climate change is the planting of large numbers of trees. How would this reduce the problem of global warming? Trees reflect additional sunlight back into space before it strikes the ground, reducing the global temperature. Trees absorb carbon dioxide, reducing the amount of carbon dioxide in the atmosphere and thereby reducing the greenhouse effect. Trees prevent soil erosion, and soil erosion contributes to the greenhouse effect. Trees release water vapor into the atmosphere, increasing the cloud cover and reducing the global temperature.

Suppose you eat a breakfast snack that has 3 servings worth of food and that each serving is 750 calories. (1 Kilo-Calorie = 1000 calories). How much energy in terms of Joule would you get from eating the entire snack? (1Kilo-Calorie = 4184 Joule).

Which property of the Earth's atmosphere causes the greenhouse effect? The Earth's atmosphere allows radio waves to pass through, but it absorbs some ultraviolet radiation. The Earth's atmosphere allows radio waves to pass through, but it absorbs some infrared radiation. The Earth's atmosphere allows visible light to pass through, but it absorbs some infrared radiation. The Earth's atmosphere allows visible light to pass through, but it absorbs some ultraviolet radiation.

1. A) How much diesel fuel (gallons) is required to move a unit train (100 cars) with 125 tons of freight per car from Salt Lake City to Denver (517 mi)?   b)The density of diesel fuel is 6.9 lb/gallon, how much CO2 is emitted by the train?       type of fuel Carbon content Cf t-CO2/t-Fuel Diesel/Gas Oil 0.875

The sun doesn’t shine as brightly in winter as it does in summer. This means that in winter you won’t generate enough to fulfil your energy needs whilst you have a surplus of energy in summer. It is therefore necessary to place a battery in your house to store the extra energy. If we assume that we generate 66% of our total energy in the months April to September and that we use equal amounts of energy throughout the year. How much electricity must we store over these 6 months to use in the other half of the year? Give your answer in 3 significant figures. Remember we use 2990kWh of electricity per year.

The air quality index in Beijing last year recorded average ozone (O3) levels of 110 ppb (on a mol basis). Does this exceed Canada's acceptable 24 hour National Ambient Air Quality Objective (NAAQO) of 50 micrograms/M3? Assume the average molar mass of air is 29.0 g/mol and its density is 1.225 kg/M3.

Jason is investigating how energy from the Sun drives convection in the atmosphere. He wants to draw a diagram showing what happens to air when it is heated by the Sun during the process of convection. Which diagram should he draw? A He should draw a diagram that shows cool air in Earth's atmosphere rising. B He should draw a diagram that shows cool air near Earth's surface rising. C He should draw a diagram that shows warm air in Earth's atmosphere sinking. D He should draw a diagram that shows warm air near Earth's surface rising.

What is a mole? What is energy?

Pls help on this question.