Answer:Agriculture requires control of stocks of water stored in soil, and of the flow of water across landscapes. In the river basin, extensive constructed systems provide rapid drainage of precipitation from watersheds, so that soils can warm and dry rapidly in the spring, allowing summer crops to grow.
Explanation:
Answer: B. both the pneumonic plague and the bubonic plague.
Explanation:
even if the technique for retrieving ancient DNA improves, you need to know what you’re searching for. There is no way now to search for an unknown hemorrhagic virus.
But the possibility that the Black Death could strike again should give scientists the incentive to keep trying. The similarity of the catastrophes in Athens, Constantinople and medieval Europe suggests that whatever the pathogen is, it comes out of hiding every few centuries. And the last outbreak was its fastest and most murderous. What would it do in the modern world? Maybe we should find it, before it finds us.
Answer:
Dead remains contribute to our ecosystem by forming fossil fuels
I would think either Feet or Yards. But since Feet are more colloquially used, I'd pick Feet.
smaller landmass attached to a larger one but has unique features that separate it from the largest landmass.
The region is located between Pakistan and India that has been the source of much of the conflict between them is
