One simple and easy way that scientists can accurately date fossils found is through the ground levels. When you take a big chunk out of the earth, you can see the changes in the texture in the "ground" Each "layer" represents a set of years. And as you get further and further into the ground, fossils become older and older.
Not completely sure cuz I don’t know what the required reading is, but the US is probably the most dependent on imported oil
Not a main source would be call of duty black ops 3
Answer: Sustainability is important for a very simple, very straightforward reason: we cannot maintain our quality of life as human beings, the diversity of life on Earth, or Earth’s ecosystems unless we embrace it. There are indications from all quarters and from the smallest to the largest scale that sustainability is something we must address.
Zimbabwe is the answer you are looking for.
Zimbabwe is located around Africa and usually Africa doesn't receive that much rain which affects the the placed around Africa like zimbabwe.
Hope this helped :)
Have a great day
