Answer:
35°
Explanation:
j and 35° are vertically opposite angles so their measures are equal and 35° each.
b. False
Answer:
Ozone
Explanation:
Ozone is a secondary photochemical contaminant, that is, it is formed from primary pollutants emitted into the atmosphere (mainly nitrogen oxides and volatile organic compounds) in the presence of solar radiation.
The photochemical formation of ozone in a given region is the result of a complex chemical process in which, from its precursors (nitrogen oxides and volatile organic compounds), a multiplicity of different species intervene, interacting with each other according to different reactions, resulting in a highly nonlinear final balance. A transcendental consequence of this nonlinear chemistry is that in a given region, and depending on the initial conditions of departure, the action on the different precursors can have very variable consequences, it being possible that it leads both to an increase and a decrease of ozone concentrations.
This makes short-term measures to reduce air pollution in a certain area, of a restrictive type (such as limiting the operation of heat generators, restricting the circulation of vehicles, regulating traffic to make it more fluid, restricting certain industries and activities) they are not as effective with ozone as with other types of pollutants, as they are a secondary type pollutant and may even in some cases produce a counterproductive effect: for example a drastic reduction in traffic, causing a decrease in NOx levels in the atmosphere, can prevent the decrease of ozone levels that had previously formed.
In the fight against ozone it is necessary to apply medium and long-term measures aimed at limiting emissions of ozone precursor pollutants into the atmosphere.
They do not serve short term strategies. Medium-long term strategies for the reduction of ozone precursors must be devised:
- Less polluting vehicles (NOx, VOCs)
- Use of public transport (NOx, VOCs)
- Energy saving (NOx)
- Use of non-polluting energies (NOx)
- Reduction of solvent use (VOCs).
(a) Describe the three primary mechanisms for atmospheric loss.
(b) In the distant past, Mars had a thicker atmosphere, surface liquid water, and was likely habitable. Why do we think Mars lost most of its atmosphere?
Answer:
As explained below.
Explanation:
Answer:
There are three types of soil erosion caused by water. They are: Sheet, Rill and Gully.
Sheet Erosion
This type of erosion takes away the top soil over a wide area thereby making it look as though it took a sheet of the top soil. As a result, this is not easy to notice at first glance because the soil from the whole area is gone so there is nothing to compare it to.
Rill Erosion
When water goes in channels and makes lines in the soil a by carrying off the soil that was previously on those lines, that is rill erosion. These channels must be shallow to be considered Rill erosion however because if they are too big, it would become gully erosion.
Gully Erosion
Gully erosion is much like Rill erosion but on a much larger scale. With gully erosion, the channels are much bigger and allow for more soil to be taken. Gully erosion can remove a lot of soil from an area. The Grand Canyon for instance was formed by Gully erosion.
unicameral legislature
constitutional monarchy
constitutional democracy
Answer:
bicameral legislature
Explanation:
Answer:
Power per unit area released by the Sun is 73,488,384 Watt per meter square.
Explanation:
The Sun has an average surface temperature of approximately,T= 6000 K
The power per unit area released by the surface of the Sun be P'
Stefan-Boltzmann Law is given as:
where
Stefan-Boltzmann constant
T = Absolute temperature of the body
Power per unit area released by the Sun: