Answer: Complicated plz read
Explanation: So the south had the majority of the slaves during the civil war time. The south wanted to Keep slavery and the north wanted to abolish it. This war was considered one of the bloodiest battles in american history. Slavery was very essential back then becuase all those slaves were working hard with minimum to no pay on the farms. This means that the owners could sell the crops and get the moolah.(its all about the moolah right)? So there was a big gun fight and people died. But the mentality of the south states I guess were angry and fighting to keep the money(simply put). While the north thought that the south were being bullies:)
Hope I helped!
:)
Answer:
I think...
Explanation:
Humans first evolved in Africa, and much of human evolution occurred on that continent. The fossils of early humans who lived between 6 and 2 million years ago come entirely from Africa. Most scientists currently recognize some 15 to 20 different species of early humans.
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The modern Agricultural Revolution was started by the increase in farm technology and new ideas like crop rotation.
Answer:worst offender, a dirty energy source that produces less than half our electricity but nearly 80 percent of all power plant carbon emissions.
The good news is that coal is on the decline. Many old and inefficient coal plants are closing down and essentially no new coal plants are being built in the US, a trend that is driving the largest transformation of the US electricity system in half a century.
The energy choices we make during this pivotal moment will carry huge consequences for our health, our climate, and our economy for decades to come.
Right now we are moving toward a natural gas-dominated electricity system, but an over-reliance on natural gas has significant risks and is not a long-term solution to our energy needs. Like coal, it is a fossil fuel that generates substantial global warming emissions, and has other health, environmental, and economic risks.
There's a better, cleaner way to meet our energy needs. Renewable energy resources like wind and solar power generate electricity with little or no pollution and global warming emissions—and could reliably and affordably provide up to 40 percent of US electricity by 2030, and 80 percent by 2050.
To create a cleaner, safer, and healthier energy future, it's time to choose renewables first.
Explanation:
