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Unit 4: Diversity of Life

Eric with hula hoop

ScienceXplosion - The Circle of Life

Interactives

In this episode, Eric uses a hula-hoop to count and catalog all the creatures he finds in that space! Biodiversity represents the variety of living things in any ecosystem - including in your own backyard!

Mussels on a rocky coastline

Using Mussels to Monitor the Environment

STEM Explained

Mussels are a kind of invertebrate that filter food out of the water they live in. This makes them a great tool for monitoring environmental water quality and tracking bioaccumulation in aquatic food webs.

Dense tropical rainforest

Tropical Rainforest Biome

Backgrounders

Learn about the location, plants, animals, human impacts and conservation of tropical rainforest biome.

African savanna

Savanna Biome

Backgrounders

Learn about the location, plants, animals, human impacts and conservation of the savanna biome.

Monument Valley, Arizona

Desert Biome

Backgrounders

Learn about the location, plants, animals, human impacts and conservation of the desert biome.

Wild elk in boreal forest, Banff National Park

Boreal Forest/Taiga Biome

Backgrounders

Learn about the location, plants, animals, human impacts and conservation of the boreal forest/Taiga biome and meet Anne-Claude Pépin who is a fire management technician.

Frobisher Bay near Baffin Island

Arctic Tundra Biome

Backgrounders

Learn about the location, plants, animals, human impacts and conservation of the arctic tundra biome.

Variety of plant groups in Banff National Park, Alberta

Plant Taxonomy

Backgrounders

Learn about the categories, or phylum, of the plant kingdom with examples from each.

Dragonfly

What is an Insect?

Interactives

The What is an Insect? e-book explores the amazing world of insects while showing the characteristics and diversity of insects.

guppies

Why are Guppies so Diverse?

STEM Explained

Different members of a species can have different traits. You can see this in a species found at your local pet store - guppies!

Red Onion, Parsnips, Lettuce

Vegetables

Picture Collections

14 images of some plants such as carrots, cabbage and leeks whose roots, stems or leaves are used for food

Iguana

Reptiles

Picture Collections

10 images of some cold-blooded vertebrates such as snakes, lizards and alligators typically having dry, scaly skin

various marine microorganisms as they appear under a microscope

Marine Microbiology: Meet the Microbes of the Sea!

STEM Explained

The ocean is full of very small but very useful creatures called microbes. Without them, none of the sea plants or animals you’ve seen would exist!

Boreal Forest

Plants: Biomes

Picture Collections

9 images of plants in some large naturally occuring habitats called biomes such as tundra, grasslands and boreal forests

Seed Germinating

Plants: Germination

Picture Collections

6 images of some seedlings sprouting as one of the stages towards full plant growth