What is the scientific method?
Science Review

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Science
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4th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The scientific method is a systematic process used for scientific investigation, which includes making observations, forming a hypothesis, conducting experiments, analyzing data, and drawing conclusions.
2.
FLASHCARD QUESTION
Front
What is a hypothesis?
Back
A hypothesis is an educated guess or prediction about the outcome of an experiment, based on prior knowledge and observations.
3.
FLASHCARD QUESTION
Front
What are the three states of matter?
Back
The three states of matter are solid, liquid, and gas. Solids have a fixed shape, liquids take the shape of their container, and gases fill the entire space available.
4.
FLASHCARD QUESTION
Front
What is photosynthesis?
Back
Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose (sugar) and oxygen.
5.
FLASHCARD QUESTION
Front
What is a food chain?
Back
A food chain is a sequence that shows how energy and nutrients flow from one organism to another in an ecosystem, starting from producers to consumers.
6.
FLASHCARD QUESTION
Front
What is gravity?
Back
Gravity is the force that pulls objects toward each other, such as the force that keeps us on the ground and causes objects to fall.
7.
FLASHCARD QUESTION
Front
What is an ecosystem?
Back
An ecosystem is a community of living organisms interacting with each other and their physical environment.
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