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Geology Questions and Answers (Q&A)

Bobby Rickets, Content Reviewer
Answered: Sep 03, 2019
It can be confusing to know the difference between era and period, but the more that you know about it, the more that you will understand why they are used differently. A period refers to a large...Read More

4 Answers

John Adney
Answered: Feb 26, 2017
In Palaeozoic Era life evolved was in its simplest form and gradually the complexities increased with the progress in time. Life of microscopic level were identified in the precambrian era which...Read More

3 Answers

W. Pratt, Marketing Analyst
Answered: Aug 27, 2019
Geology and ecology are two branches of science that have many similarities, but there are many differences too. If you have ever gone outside and picked up a rock and studied it, you are doing...Read More

2 Answers

Perez D.Scarlett
Answered: May 03, 2018
A water table is the upper level of an underground surface in which the soil or rocks are permanently saturated with water. The water table separates the groundwater zone that lies below it. It...Read More

2 Answers

H.Jennifer
Answered: Apr 23, 2018
The hydrologic cycle begins with the evaporation of water from the surface of the ocean. As moist air is lifted, it cools and water vapor condenses to form clouds. Moisture is transported around...Read More

2 Answers

Ken Wilson, Marketing Analyst
Answered: Apr 09, 2019
It might be tempting to assume that mass can be determined by sinking a rock into a measuring cylinder of liquid, but only the volume can actually be determined that way. Simply, the volume...Read More

2 Answers

S. Hughes
Answered: Aug 19, 2019
Aristotle and Plato are both known to have different theories that the average person may not be able to think about. They were able to go beyond their senses and to think about the world in a...Read More

1 Answer

H. Jones, Web Content Writer
Answered: Feb 21, 2019
Letter C is the right answer among the choices. Intrusive igneous rocks are made from magma that are in the Earth’s crust. These rocks are cross-grained due to they have a slow cooldown...Read More

1 Answer

John Adney
Answered: Oct 30, 2017

The idea continets sowly move over earths suface is called continental drift

1 Answer

John Adney
Answered: Apr 12, 2017
The answer is debatable. Read the latest science on crystalline iron at the core.

1 Answer

G.Kenneth
Answered: Jan 24, 2018
People may find a mineral and need to be able to identify it. In history, before the minerals were discovered, they would have to be identified through a system of tests. Today, we use the same...Read More

1 Answer

T. Lopez, Biology student
Answered: May 17, 2019
The correct answer to this question is C, Streak. In geology, a streak appears in a mineral. It is the color of powder that produces when it is dragged through an unweathered surface. Galena is a...Read More

1 Answer

Bluelagoon
Answered: Jan 23, 2017
I don't think that animals them self adapt, it is the environment that selects the animals who have certain mutations or characteristics that are adventageous, here being their immunity to the...Read More

1 Answer

Anthony Paul Bonadio, Teacher
Answered: Dec 17, 2018
Erosion is the weathering away of the soil based on one of several reasons. Erosion can occur on farmland. Many farmers can’t live in one area for a long time. When they use the soil to...Read More

1 Answer

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