Answer:
O Today scientists are devising ways to use advancements in positive ways for the environment.
Explanation:
The emphasis on agricultural technology today compares to recent past in such a way that today, scientists are devising ways to use advancements in positive ways for the environment.
- Today, there is a strong emphasis on the environment when discussing issues of agricultural technology.
- Not only is the aim to improve output and productivity, priority is also given to the environment.
<span>Life expectancy in Sub-Saharan Africa is lower than that of more-developed nations.
Poverty is prevalent in Sub-Saharan Africa. </span>It is also<span> is the region with the highest prevalence (percentage of population) of </span>hunger<span>. When a person is malnourished as well as undernourished, he or she has lower immunity and is more prone to have diseases. </span>
They can occur anywhere between the Earth's surface; about 700 kilometers<span> below the surface.</span>
The Earth is not getting hotter because it is getting to the center of the universe.
There's two main reasons as to why the Earth is getting hotter:
1. Natural cycle
We are in a period when the Earth is in between glaciation, with one of them being behind us, and the other one being in the future. In the period in between, the Earth has the tendency to become warmer and warmer because of the change of the composition of the atmosphere, as well as the ocean currents.
2. Human activity
The people have been contributing for the increase in the warming process in the past century, and that has been done with the large release of CO2 and methane in the atmosphere. These two gases are gases that trap more heat in the atmosphere, thus resulting in an increase of the Greenhouse effect.
ANSWER: the ring of fire is a major area in the basin of the Pacific ocean where many earthquakes and volcanic eruptions occur.
