Geology

Which South American countries does the Tropic of Capricorn pass through?
The Tropic of Capricorn passes through four major countries in South America. These countries are Brazil, Paraguay, Chile...
What do the periods on the geologic time scale represent?
Periods in geologic time scales represent time between occurrences, where a specific kind of life form was prevailing....
How can I make a demonstration of a tsunami?
Take a large plastic box or a fishtank. Place water in it. Use sand to form a beach. On the other end, drop in a big thing...
Which igneous rocks are coarse grained due to slow cooling?
Rocks that originate by this slow process are classified as phaneritic. These contrast with aphanitic igneous, which are...
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