Answer:
Reduce the amount of CO2 in the air. ...
Increase the planetary temperature. ...
Make the planet breathable. ...
Construct plants for generating super-greenhouse gases made of complex combinations of carbon,chlorine and flourine. To successfully make Mars Earth-like, we would need to raise temperatures, have water stably remain in liquid form and thicken the atmosphere. ... The only greenhouse gas on the Red Planet that's abundant enough to provide significant warming is carbon dioxide (CO2), they noted. Man cannot alter the environment in Mars to make it more suitable for human habitation. It is virtually and logistically impossible to do so for various reasons. For this to work, you need massive changes in the environment which is not possible with what we have today. Transforming Mars into a life-friendly world doesn't have to be a herculean planet-wide effort. Humanity could make patches of the Red Planet habitable relatively cheaply and efficiently by placing thin layers of silica aerogel on or above the Martian surface, a new study suggests. Proponents of terraforming Mars propose releasing gases from a variety of sources on the Red Planet to thicken the atmosphere and increase the temperature to the point where liquid water is stable on the surface. These gases are called “greenhouse gases” for their ability to trap heat and warm the climate. Scientists have considered placing Mylar disks, with a diameter of 155 miles and a weight of 200,000 tons, to reflect sunlight onto Mars and heat the surface. The idea is that over many years, the rise in temperature would release greenhouse gasses.
Answer:
Kyle's average hourly earnings for the job is $17.18
Explanation:
Given:
Cost for mowing lawn = $22.00
cost for weed eating = $5.00
cost for edging = $5.00
cost for leaf blowing = $5.00
cost for plating one flower bed = $10.00
To find:
Average hourly earnings for the job = ?
Solution:
Lets first find the total amount earned
Total amount earned = Cost for mowing lawn + cost for weed eating +cost for edging +cost for leaf blowing + 2(cost for plating one flower bed)
Total amount earned = 22.00+ 5.00 +5.00 +5.00 +2(10.00)
Total amount earned = 22.00+ 5.00 +5.00 +5.00 +20.00
Total amount earned = 22.00+ 5.00 +5.00 +5.00 +20.00
Total amount earned = 57.00
Kyle's average hourly earnings for the job = 
=>
=> 17.18
Answer: B
Explanation: I searched it
Religion played a huge role in developing medieval Africa. They call on the spirits of their departure for help. Christianity and Islam spread through Africa.
Expiation: I think that it is between between A or D
