primary pollution
air pollution.
Deplet
like it is the matter of life circle
Brown haze from soot, soil erosion, volcanic ash.
Most of the atmosphere's gas never escapes the planet. Most of the gas in our atmosphere is from natural sources. They do not escape and have never escaped.
no
Evaporation. Sunlight hitting any liquid water will cause the water to evaporate into its gaseous state.
Bromide should be avoided when possible. It typically enters the body through consumption of contaminated water or eating fish from contaminated lakes. It's also occasionally found on or in fruits and vegetables that are watered by contaminated sources or even in livestock if their food or water sources are contaminated. However livestock and farmed fruits and vegetables are fairly rare sources since the water used by farms is typically checked for contaminants.
Food sources of transmission are: contaminated milk, ice cream, vegetables and other foods which often cause epidemics.
How long does co2 remain in the atmosphere
Sattelites.
Atmosphere
There three main natural sources of hydrocarbons: natural gas, petroleum and coal.