A thermometer and a rain gauge are examples of ________ used by scientists.

If something is done without errors or mistakes, it is called ________.

When you feel worried about something, you have ________.

To make something as small as possible, you ________ it.

A ________ is a sign that something dangerous may happen.

A ________ uses special tools to study the weather.

Weather ________ help scientists measure rain, wind, and temperature.

If your answer is ________, it means you did not make any mistakes.

If you are ________ about your test, you might feel worried.

We should ________ the amount of waste we produce to help the Earth.

A tornado warning is a ________ that a tornado might happen.

A ________ can tell us if it will rain tomorrow.

Scientists use ________ to make sure their measurements are correct.

If your drawing looks just like the real thing, it is ________.

If you have ________ about your friend, you might ask if they are okay.

To ________ the risk of getting hurt, always wear a helmet when biking.

A dark cloud in the sky can be a ________ of a storm.

A ________ studies clouds, rain, and wind.

Rain gauges and thermometers are ________ used in weather science.