True, African Americans and native Americans have lower life expectancies.
Answer:
A. Temperatures have generally increased over the past 20,000 years.
C. The most recent ten thousand years and 120,000-130,000 years ago were generally warmer than the time interval between them.
Explanation:
Looking at the far right of the graph, one can see that the temperatures have been steadily rising until the graph ends. The time period there is the last 20,000 years until present so it can be said that temperatures have increased for the past 20,000 years.
Also looking again one can see that apart from the past 10,000 years, the last time temperatures were quite high was 120,000 - 130,000 years ago and the period in-between was not as warm.
Answer:
False
Explanation:
The amazon river is mostly far inland and goes threw the very unpopulated amazon rain forest. Most people live on the coast because it was the first place that was settles (just like how the north east USA is heavily populated due to it being the first place settled) and its on the coast witch has many reasons people like to live there.
Answer:
If you know the measure of one angle in a linear pair, you can find the measure of the other because the sum of the measure of the two angles is 180 degrees. If you know the measure of one angle in a pair of vertical angles, you can find the measure of the other because they are congruent.
<u>Answer:</u>
<em>True
</em>
<em></em>
<u>Explanation:</u>
Carbon monoxide formula is CO which composes one carbon and one oxygen atom which is connected by the two covalent bonds. It is the causes of ground level zone, ozone is a harmful protected substance but if it is formed in ground level, it becomes to form a high poisonous substance. Carbon monoxide is the major pollutant in urban areas which formed from the exhaust of vehicles, industrial process, combustion of wood, coal and so on.
