Introduction Flashcards
(12 cards)
What is Geology?
The study of the Earth, including our planets
Why Study Geology?
Geology is the one of the most practical subjects you can learn.
What 4 Subfields of are Included in the Broad Field of Earth Science?
Geology, Meteorology, Oceanography, and Astronomy
What are the 5 Parts of the Earth Systems?
The Atmosphere, Hydrosphere, Biosphere, Cryosphere, and Geosphere
How Does the Atmosphere Work?
The ___ contains the protection of the Earth from UV rays, keeps the planet warm, and prevents extreme day and night weather.
How Does the Biosphere Work?
The ___ contains the living portion of the Earth.
How Does the Cryosphere Work?
The ___contains the frozen parts of the planet. Its purpose is to maintain Earth’s climate by reflecting incoming solar radiation.
How Does the Geosphere Work?
The ___ contains the portion of earth that includes rocks and minerals, its purpose is to provide natural resources and a place to grow food.
What are the Steps of the Scientific Method?
- Identify a Question/Problem
- Make Observations
- Hypothesize
- Test Hypothesis
- Interpret Data
- Communicate Results
What Terminology do Scientists Use to Talk About Geologic Time?
Era, Period, Age
What is Relative Time?
The use of rocks to determine a specific time period.
What is Absolute Time?
The Measurement Taken from the Same Rocks to Determine the Amount of Time That Has Expired (rocks age pretty much)
