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Earth and Space Systems: Weather

Holly Wortman | Technicienne en météorologie

Holly Wortman

Meteorological Technician

Holly Wortman is a Meteorological Technician for the Canadian Armed Forces.
Alan Bezanson | Instructeur principal en météorologie

Alan Bezanson

Senior Meteorological Instructor

Alan Bezanson is a Senior Meteorological Instructor for the Canadian Forces School of Meteorology.
Weather station in Iceland

Measuring and Forecasting Weather

Backgrounders

Learn about different weather instruments that meteorologists use to measure weather.

The water cycle

What is the Water Cycle?

Lessons

Students develop the skills of observing and recording observations as they explore how the water cycle works.

What are the effects of acid rain on rocks?

What are the effects of acid rain on rocks?

Hands-on Activities

Learn about the chemical reaction that happens between acid rain and limestone.

Cumulus Clouds

Weather: Cumulus Clouds

Picture Collections

5 images of cumulus clouds that are white, puffy clouds with a flat base at mid level and are often associated with fair weather

Fluffy snow on deciduous tree

Weather: Snow

Picture Collections

10 images of some snowflake crystals and some winter scenes with snow

Stratus Clouds

Weather: Stratus Clouds

Picture Collections

5 images of stratus clouds that cover a wide horizontal layer in the sky at low level and are often associated with rain or drizzle

Weather Vane

Tools: Weather Instruments

Picture Collections

15 images of various instruments such as rain gauges, wind vanes and weather satellites used to inform us about the weather

Cirrus Clouds

Weather: Cirrus Clouds

Picture Collections

5 images of cirrus clouds that are wispy or feather-like clouds at high level, made of ice crystals and may indicate an approaching storm

Cold

Weather: Conditions

Picture Collections

11 images that illustrate some daily weather conditions such as cold, hot and windy

Water

The Water Cycle

Picture Collections

1 diagram illustrating the water cycle

Go Canoeing

Seasonal Activities: Summer

Picture Collections

16 images of some activities that may happen in the summer such as swimming, canoeing and playing baseball

How many drops of water can you rest on one coin?

How many drops of water can you rest on one coin?

Hands-on Activities

Explore surface tension in this hands on challenge activity.

How can I write secret messages?

How can I write secret messages?

Hands-on Activities

Learn how you can write and reveal secret messages in this hands-on chemistry activity.