Tools, Observations & Inferences Flashcard

Front

What is an observation?

Back

An observation is a statement based on what you see, hear, smell, or feel. It is a factual description of something in the environment.

Front

What is an inference?

Back

An inference is a conclusion or interpretation made based on observations and prior knowledge. It goes beyond what is directly observed.

Front

What tool is used to measure temperature?

Back

Thermometer.

Front

What is the purpose of a microscope?

Back

A microscope is used to magnify small objects so that they can be seen more clearly.

Front

What does it mean if something has an unpleasant smell?

Back

It is an observation indicating that there is a strong, disagreeable odor present.

Front

How can you tell if a city street smells of smog?

Back

This is an inference based on the observation of a bad smell and the knowledge that cars produce pollution.

Front

What part of a microscope is used to hold the slide?

Back

Stage.

Front

What is the role of bees in pollination?

Back

Bees help in the process of pollination by transferring pollen from one flower to another, which is essential for plant reproduction.

Front

What is the difference between qualitative and quantitative observations?

Back

Qualitative observations describe qualities (like color or smell), while quantitative observations involve measurements (like height or temperature).

Front

Why is it important to make observations in science?

Back

Observations are crucial in science as they provide the data needed to form hypotheses and draw conclusions.