I believe some central Asians are mostly whites
The concept of Peak Oil was first developed in the 1950's by the geologist M. King Hubert.
Answer:
Finding connections to nature in cities is key to healthy urban living
Explanation:
Answer:
Fossil Fuels aren't renewable
Explanation:
Air and water move in cycles, so they are renewable. Fossil fuels formed when prehistoric organisms died and were buried by layers of rock.
Answer:
Fields should be bigger to feed more people, but they are smaller because people live on those lands.
Explanation:
A higher population density means that there are more people in an area. As there are more people, there is not enough space for all of them to live in the city, so new cities and towns emerge occupying the field's lands used for cattle raising and agriculture. There should be larger fields to feed all the population, but they become smaller because parts of them are now populated.