5 Questions
What are the four spheres of Earth that Earth science deals with?
The biosphere, hydrosphere/cryosphere, atmosphere, and geosphere (or lithosphere).
How do some Earth scientists use their knowledge of the planet?
Some Earth scientists use their knowledge of the planet to locate and develop energy and mineral resources.
What is Earth science's relationship to planetary science?
Earth science can be considered to be a branch of planetary science, but with a much older history.
What are some examples of Earth processes that Earth scientists study?
Some examples of Earth processes that Earth scientists study include volcanoes, earthquakes, and hurricanes.
How do Earth scientists contribute to the protection of the planet?
Earth scientists study the impact of human activity on Earth's environment and design methods to protect the planet.
Study Notes
Earth Science
- Earth science is a branch of natural science that includes all fields related to the planet Earth.
Four Spheres of Earth
- The four spheres of Earth are:
- Biosphere
- Hydrosphere/cryosphere
- Atmosphere
- Geosphere (or lithosphere)
Approaches to Earth Sciences
- There are two approaches to Earth sciences:
- Reductionist
- Holistic
Applications of Earth Science
- Earth scientists use their knowledge to:
- Locate and develop energy and mineral resources
- Study the impact of human activity on Earth's environment
- Design methods to protect the planet
- Understand Earth processes such as:
- Volcanoes
- Earthquakes
- Hurricanes
- Help protect people from natural disasters
Test your knowledge of Earth science with this quiz covering topics such as geology, meteorology, oceanography, and environmental science. From the biosphere to the hydrosphere and beyond, challenge yourself with questions on the complex systems and interconnections of our planet.
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