Exam 1: Introduction to Earth Science

Moving from the shoreline towards the deep-ocean basin,the continental margin includes the ________.

The asthenosphere is actually a part of the ________ of the earth.

Humans are not a part of the Earth System.

Shields and stable platforms are typically found in the interior regions of a continent.

The vast majority of Earth scientists are involved in either extraction of mineral resources or energy.

What is the source of the energy that powers the Earth system?

Sedimentary rocks with marine fossils are exposed at the top of Mt.Everest.Which scientists would make most use of this observation in their study?

Long oceanic mountain chains typically are characterized by ________.

Comets are made up primarily of ________.

Which of the following is a reasonable approximation of the rate that plates move?

Continents are,on average,about 2 km higher than sea level.

Scientists only use measurements that are known to be reliable and accurate.

Which of the following is not necessary for a hypothesis to be accepted by the scientific community?

In an open system both energy and matter flow into and out of the system.

hypothesis theory fact observation

Earth Science is the only science that doesn't use mathematics beyond simple arithmetic.

abyssal plain seamount oceanic ridge continental crust

A mineralogist studies minerals and their origins.A mineralogist studying the Earth system would ________.

The ________ refers to the sum total of all life on Earth.

The ________ forms the relatively cool,brittle tectonic plates.