Answer:
Countries with relatively high populations, but lower population density have the highest potential to become highly populated.
Explanation:
Countries that already have relatively high populations obviously can sustain higher populations. Their cultures are likely ones that favour having many children, and the country is not so poor that families are able to grow large. Countries that have these features, and a lower population density have the highest potential to become highly populated because there is more land area for the people to spread out over and enlarge and create new cities.
<h3>A. Some or all have been united at different times.</h3>
Answer:
A.warmer than present
Explanation:
During most of the Mesozoic Era, the Earth was warmer than present.
This is because during the Mesozoic era the land were far away from water bodies which led to prevalence of deserts while today the land are much more closer to the water bodies. It’s a known fact that water bodies help in the thermoregulation and cooling of the atmosphere.
This is the main and feasible reason why the Earth was warmer in the Mesozoic era than now.
