Answer: Disease (economic disruptions) Also keep in mind that bacterica, cancer, tumors etc. were not brought up till the 1980's - 2000's
Explanation: Look at my comment because it got cencored for some reason
The answer is: waterfalls can usually be found wherever there is lots of erosion or where there is steepness in the river's channel.
<h2><u>Answer:</u></h2>
Native Americans, otherwise called American Indians, Indigenous Americans and different terms, are the indigenous people groups of the United States, aside from Hawaii. There are more than 500 governmentally perceived clans inside the US, about portion of which are related with Indian reservations.
The overarching hypothesis recommends that individuals moved from Eurasia crosswise over Beringia, a land connect that associated Siberia to introduce day Alaska amid the Ice Age, and afterward spread southward all through the Americas over the resulting ages
Answer:
Radiometric dating of basalt on the ocean floor provide us with an absolute age for the planet earth because the oceanic crust is recycled too frequently at subduction zones,
Explanation:
Radiometric dating of basalt on the ocean floor can not provide us the absolute age of the planet earth due to the subduction. In the process of subduction oceanic plate went below the continental plate as it is less denser. It then melts there and its recycling takes place frequently. So the radiometric dating of basalt on oceanic plate can not provide us the true information regarding the age of the earth.
