Nitrogen and oxygen are the two primary gasses found in the earths atmosphere
<h3>Two human developments that would increase the risk of people being affected by natural hazards:</h3>
<u>Development of Refineries:</u>
- Refineries burn fossil fuel, which results in a great release of toxic substances into the atmosphere.
- This is referred to as air pollution. These wastes are classified as CFC's (chlorofluorocarbons) they attack the molecules of ozone in the atmosphere, which releases much oxygen to the earth, but leaving less and less ozone molecules which protect the earth from direct effects of the sunlight.
- These effects include increase in temperature which negatively affects the ice that is stored in the North and South region of the earth
<u>Development of rural areas</u>
- This is a subtle means of natural hazard, because during urbanization, many species of plants and even some animals are destroyed.
- It is a natural hazard, because these plants or animals might prevent some certain things from happening.
- For example, grasses stops water erosion, trees serve as wind breaks to prevent wind from becoming sand storms
Answer:
a bachelor's pass means you can apply to study towards a degree or university of technology and can study for a higher certificate diploma or bachelor's degree
Answer: Group
Explanation:
A Group refers to the amalgamation of minerals from several closely related species. It is done for easier classification and is the third tier in Mineral classification with the first being the <em>Variety</em> of the Mineral, the second being the <em>Species</em> and the third being the <em>Group</em>.
An example of a group is Feldspar which is a group of tectosilicate minerals.
Answer:
I think the right method to protect the environment and protect energy is to use renewable resources. If we used renewable resources within time all the nonrenewable resources we used would be replenished. I also think this would be the right thing to do because, for example if we used solar or wind energy we wouldn't waste energy as much as we do now days.
However if we were to use this. The cost for using renewable energy would be money. These days solar energy is very expensive, if we were to start using it we would spend a lot of money. Another thing is we would have to make sure that we are storing some energy in case the weather conditions are bad. (solar energy)
All in all, I think using renewable energy is the way to go, if we used this we could protect the environment.
Explanation:
