I believe this is petroleum
Lapita people and Polynesians were considered nomads before,
meaning no permanent settlement. These
people searched for places suitable for the type of living that they have. For example, that who settled in farmlands
and have animals to raise finds places suitable for farming. Others go near the
sea or rivers in order to go fishing.
Britain encompassed one-fifth of the Earth's landmass by the 20th century.
No, this is false!
The truth is the opposite: Arabia (think of the country Saudi Arabia for example) is very dry and hot.
You can remember this by remembering the debates on the Soccer World Cup in Qatar - where people are worried about the extreme heat.
The largest coral reef in the western hemisphere is the Mesoamerican Reef. It touches the shores of four countries, two of which are in the suggested answers, those are Mexico and Belize, plus Guatemala and Honduras. It is in the Caribbean Sea, and it stretches for almost 700 miles.