over last 250 years the roads change from a single landmass to a number of different consonants one reason for the change is expanding ocean floor what causes Ocean Floors to expand

As Earth was forming in its earliest history and probably when the collision that resulted in the formation of the Moon occurred more than 4 billion years ago, Earth was a blob of molten rock with just a thin solid film on its outer surface.

Why do passive margins have no trenches? A. Trenches are caused by plate movement. B. A continental break prevents trench formation. C. Trenches are caused by submarine canyons. D. Trenches are filled with basalt.

Geothermal fluids may come directly in contact with a turbine in a geothermal power plant. true false

What did the Israelis call they war for independence

Earth is farthest from the sun in july and closest to the sun in january. during which northern hemisphere season is earth moving fastest in its orbit?

Choose the state and capital that border the east coast of the United States.

Trees in deciduous forest do what? A. Shed leaves during one season B. Grow in a warm Mediterranean climate C. Have needlelike leaves D. Grow in a climate that is cold year round

How many miles long is the great wall of china

What landforms are created at convergent boundaries?

In which direction does the Sun appear to move across the sky? Ofrom west to east from east to west from north to south from south to north