3rd Grade MYF Spiral Review

Front

What is a thermometer used for?

Back

A thermometer is used to measure temperature.

Front

What does 16 °C represent?

Back

16 °C is a measure of temperature, indicating it is relatively cool.

Front

Why do scientists study fossils?

Back

Scientists study fossils to learn about living things that no longer exist.

Front

What happens to rocks in the ocean over time?

Back

Rocks in the ocean can become smooth and round due to the action of water.

Front

What can you conclude if one water sample is warmer than another?

Back

The warmer sample is likely getting more sunlight.

Front

What is the hardness scale used for?

Back

The hardness scale is used to determine how hard a mineral is by seeing what it can scratch.

Front

If a mineral can scratch Apatite but can be scratched by Quartz, what is it?

Back

The mineral is Orthoclase.

Front

What is the main purpose of studying temperature in science?

Back

To understand how heat affects materials and living things.

Front

What is a characteristic of a smooth rock?

Back

A smooth rock is often rounded and has no sharp edges.

Front

What does it mean if a thermometer is broken?

Back

It means the thermometer cannot accurately measure temperature.