i guess that this happens because the water freezes and so instead of the water being liquid like, it becomes ice. making the sea levels drop at right about the time water starts being turned into ice.
Stratus Clouds are clouds that cover large areas and form in layers.
Ice age
Large Oceans
mountain
Chad is located in Central Africa and covers a large area. It is mostly desert and large areas of rocky soil.
The continent of Antarctica covers about 10% of the earth's surface. It is about as large as USA and Mexico combined.
Antarctica covers 10% of the earth's surface. It totals 5.405 million mi².
The most usual term for large, flat areas is plains.
Determinants of woody cover in African savannas. These tropical and subtropical savannas occupy large land areas
Antarctica covers about 9% of the Earth's land surface, which is about 3% of the total surface, or about 14 million square kilometers. It is about as 1.5 times as big as the US.
11,668,545 sq mi, including adjacent islands. It covers approximately 6% of the Earth's surface.
Because Earth's history is 4.567 billion years old, you can conclude that an Earth eon covers a large segment of time.