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Seasonal Changes

Warm and cool Earth

Weather: Temperature

Temperature affects the way we live, the clothes we wear and activities we do. But how does temperature vary across the globe?

Why do leaves change colour in the fall?

Why do leaves change colour in the fall?

How do the green leaves of summer change to vibrant colours in fall? Explore plant pigments in this chromatography activity.

ChaoticMind75 - iStock

Why is it colder in the winter even though the Earth is closer to the Sun?

Learn why we have seasons in this hands on activity.

Tree through the four seasons

Why do we have seasons?

Learn why seasons change. Discover how they’re different in the Northern and Southern hemispheres.

Fluffy snow on deciduous tree

Weather: Snow

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

Trees: In Winter

Trees: In Winter

10 images of various winter scenes showing some coniferous and deciduous trees in snowy conditions

Hazy Summer Day By The River

Trees: In Summer

9 images showing some scenes with coniferous and deciduous trees in the summer

New Leaf Growth

Trees: In Spring

10 images of some coniferous and deciduous trees showing new growth in the spring season

Colourful Maple Tree

Trees: In Fall

10 images showing some scenes with coniferous and deciduous trees in the fall or autumn season

Winter Hat

Seasonal Clothing: Winter

11 images of some clothing that may typically be worn in the winter such as gloves, toques, scarves and snow boots

Summer Dress

Seasonal Clothing: Summer

11 images of some clothing that may typically be worn in the summer such as sandals, shorts and bathing suits

Lighter Coat

Seasonal Clothing: Spring

9 images of some clothing that may typically be worn in spring such as rubber boots, lighter coats and rain ponchos

Rubber Boots

Seasonal Clothing: Footwear

15 images of some various types of outer coverings for feet such as sandals, crocs, shoes and boots

Toque, Coat, Boots

Seasonal Clothing: Fall

9 images of some clothing that may typically be worn in the fall such as gloves, jackets and sweaters

Downhill Skiing

Seasonal Activities: Winter

13 images of some activities that may happen in the winter such as snowboarding, skating and playing hockey on ice