
Final Review Flashcardizz #1 - Units 1 - 3
Flashcard
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a barycenter?
Back
The barycenter is the center of mass between two or more bodies, such as the Earth and the Moon, around which they orbit.
2.
FLASHCARD QUESTION
Front
How does the barycenter affect the motion of Earth?
Back
The barycenter causes the Earth and Moon to orbit a common point in space, slightly inside Earth's surface, leading to slight wobbling motions.
3.
FLASHCARD QUESTION
Front
What role does incoming solar radiation play in photosynthesis?
Back
Incoming solar radiation provides the energy needed to convert carbon dioxide and water into glucose and oxygen during photosynthesis.
4.
FLASHCARD QUESTION
Front
What happens after the gravitational collapse of a molecular cloud in the nebular theory?
Back
A protostellar disk forms due to the conservation of angular momentum.
5.
FLASHCARD QUESTION
Front
How does biodiversity impact ecosystems?
Back
Biodiversity increases the amount of genetic material in the environment and helps stabilize ecosystems.
6.
FLASHCARD QUESTION
Front
What is the carbon cycle in a coastal marine ecosystem?
Back
The carbon cycle involves respiration by marine organisms adding carbon to the atmosphere and photosynthesis by phytoplankton removing carbon from the atmosphere.
7.
FLASHCARD QUESTION
Front
What is photosynthesis?
Back
Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.
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