Answer:
79 years
Explanation:
for the United States at least 79.8 yrs
I'm not sure if this is right but I think it is.
<u>ERATOSTHENES:</u>
-He estimated
the circumference
of Earth.
-He observed that
Earth is round.
<u>ARCHIMEDES:</u>
-He created a lever and
pulley system to carry
heavy objects.
-He figured out how
to determine the
volume of any
object using water.
<u>HIPPOCRATES:</u>
-He tried to find the
causes of illnesses.
-He created ethical
standards for
doctors to follow.
The advantages: It transports us in a short time to long places, saving time that is now very important, it allows us to move fast.
The disadvantages: Contaminate the environment, damage the ozone layer, increased deaths of people.
Advantage: The main reason why farmers use chemicals is to grow larger fruits and vegetables. Agrochemical fertilizers inject chemicals of much needed nutrients, such as nitrogen or potassium, directly into the soil to help plants grow. The different types of herbicides kill unnecessary weeds, allowing only the chosen plant to grow without competition for food. Pesticides applied periodically also make the plant poisonous to insects and other creatures that try to eat the leaves or fruits.
Disadvantage: Nitrogen is usually considered as a highly effective and economical fertilizer. However, the repeated use of the chemical can cause an imbalance in the pH of the soil, eventually leaving it unusable for growth of any kind. Pesticides can also make contact with water tables and this could affect people's sadness.
A or c
Unique in the giving major women political power
The correct answer to this open question is the following.
Although you forgot to attach the options for this question we can say the following.
If you are looking at a map of the United States, you will see clear outlines of each state. These boundaries and borders create which kinds of regions across the country?
Answer: formal
Those lines create formal divisions that represent the borders of each state of the Union. These borders serve to clearly identify the state limits and jurisdictions from one state to another, so people can distinguish the territories and the political presence of the state powers. These divisions are also known as political boundaries that divide the legislation that operates under the state's government.