Remains or traces of organisms preserved in rock are called

What causes the greenhouse effect? a. Radiated ultraviolet light can transmit through the atmosphere. b. The sun radiates mostly ultraviolet light. c. Visible light cannot transmit through the atmosphere. d.

Which of Earth's layers is comprised mainly of extremely hot liquid metals? A.) inner core B.) outer core C.) mantel D.) crust The answer is A!

Which of the following mammals were domesticated about 2000 years ago and are currently herded by native people of northern Asia? Arctic Wolf Reindeer Bighorn Sheep Dall Sheep

In which of the six essential elements of geography would you study instances of cooperation and conflict in populations? A. human systems B. location C. human-environment interaction D. movement

Two-thirds of australia is occupied by this mass of old shield rocks. True or False

The number of elected officials who are African Americans a) has risen dramatically at all levels of government b) has grown at local and state levels, but not federal c) has been shrinking since 1990 d) Grew after 1964 until about 1990 and then

The Richter scale a) works well for very large earthquakes. b) measures the size of an earthquake in terms of the damage it does (its intensity). c) is today termed a local magnitude (ML) reading.

What problem does russia have with building shipyards in the north

Which of the following important physical features is not located on Antarctica? A. Lake Vostok B. Mt. Cook C. Mt. Erebus D. Vinson Massif

What does these coordinates go to? 40.720059,-89,273147