December Review 2 (2024)

Front

What is a hypothesis?

Back

A hypothesis is a testable prediction about the outcome of an experiment.

Front

Why is it important to test a hypothesis?

Back

Testing a hypothesis helps determine if it is correct or not based on evidence.

Front

What does it mean for an experiment to be incomplete?

Back

An experiment is considered incomplete if it is not repeated multiple times to ensure accuracy.

Front

What is a producer in an ecosystem?

Back

A producer is an organism that makes its own food, usually through photosynthesis, like plants.

Front

What is a consumer in an ecosystem?

Back

A consumer is an organism that eats other organisms for energy.

Front

What type of consumer is a mouse?

Back

A mouse is a primary consumer because it eats producers like plants.

Front

What type of consumer is a snake?

Back

A snake is a secondary or tertiary consumer because it eats other consumers.

Front

What is the difference between solid, liquid, and gas in terms of space?

Back

Solids take up a fixed amount of space, liquids take the shape of their container, and gases expand to fill their container.

Front

Which state of matter takes up the most space?

Back

Gas takes up the most space because its particles are far apart and move freely.

Front

What is the scientific method?

Back

The scientific method is a systematic process for conducting experiments and making observations.