Science UIL

Front

What is the first step in conducting a scientific investigation?

Back

The first step is to set up a controlled experiment, such as putting plants in identical planters.

Tags

NGSS.MS-PS2-2

Front

What organelle is found on the outermost surface of autotrophic cells?

Back

The cell wall.

Front

What is a hypothesis in a scientific experiment?

Back

A hypothesis is a testable statement predicting the outcome of an experiment, such as 'A ball will roll faster down a steeper ramp.'

Front

What is one habit that helps maintain health?

Back

Sweeping the floor around the house helps maintain a clean environment.

Front

What part of the plant captures energy from the Sun?

Back

Chlorophyll captures energy from the Sun.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is an autotroph?

Back

An autotroph is an organism that produces its own food, typically through photosynthesis.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is the purpose of a controlled experiment?

Back

To isolate the effect of one variable by keeping other variables constant.

Tags

NGSS.MS-PS2-2

Front

What is the role of chlorophyll in plants?

Back

Chlorophyll absorbs sunlight for photosynthesis.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is a scientific conclusion?

Back

A conclusion summarizes the results of an experiment and reflects on the hypothesis.

Tags

NGSS.MS-PS1-2

Front

What is the difference between a hypothesis and a theory?

Back

A hypothesis is a testable prediction, while a theory is a well-substantiated explanation based on a body of evidence.

Tags

NGSS.HS-PS4-3