The answer is False. Majority of the countries that produces large quantities of crude oil are found from the Persian Gulf and are in the Middle East. These crude oil producing countries are Bahrain, Iran, Iraq, Kuwait, Qatar, Saudi Aradia and United Arab of Emirates.
Answer: Hot material near the core is less dense and rises, and when it cools, it becomes more dense and sinks
Explanation:
The material closer to the core gets heated, making its particles move faster and its density to decrease. Therefore, it rises from the bottom.
As that warm material gets to the surface it gets cooler due to the lack of heat influence from the core. When it becomes cool, its density grows which makes it sink back down.
They can figure out locations and go to friends houses and stuff
The greek world histories
The sand is primarily derived from weathering of Cretaceous sandstones in North Africa. When these sandstones were deposited in the Cretaceous, the area where they are now was a shallow sea. The original source of the sand was the large mountain ranges that still exist in the central part of the Sahara. These mountains are volcanic and intrusive, and the granite rock weathers out to leave behind quartz sand grains that are carried by rivers to the sea. These sand deposits eventually formed into sandstone, and as they were uplifted began to weather and break down into sand again.
Only about 10% of the Sahara is actually covered by sand, and parts of the Sahara are in fact covered by soil. More than half of the area comprises soils known as yermosols, with shallow profiles over gravel or pebble beds. These soils have been developing over the past 50 million years.