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Ecology

Photo de Krista Pooley

Krista Pooley

Environmental Assessment Coordinator

Krista Pooley is an Environmental Assessment Coordinator for the Government of Canada.
Sheridan Thompson sur une falaise rocheuse

Sheridan Thompson (she/her/they/them)

Career Profiles

Doctoral Candidate

Sheridan Thompson is a Doctoral Candidate at Memorial University of Newfoundland.
Why is rain not salty?

Why is rain not salty?

Hands-on Activities

Make a model of the water cycle and find out how water moves around on planet Earth.

What is the best way to clean up an oil spill?

What is the best way to clean up an oil spill?

Hands-on Activities

Learn about the properties of materials and the challenges of cleaning up an oil spill in this activity.

What is the Greenhouse Effect?

What is the Greenhouse Effect?

Hands-on Activities

Explore the greenhouse effect and learn about the impacts it can have on the environment.

What makes soil hard and compacted?

What makes soil hard and compacted?

Hands-on Activities

Explore how walking on soil changes how water soaks into the ground and why that matters to gardeners and farmers.

What are the best materials to use for cleaning water?

What are the best materials to use for cleaning water?

Hands-on Activities

Water is a precious natural resource. What happens if it gets polluted? Learn how water can be cleaned with this hands-on activity?

Trees: In Winter

Trees: In Winter

Picture Collections

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

Colourful Maple Tree

Trees: In Autumn

Picture Collections

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

New Leaf Growth

Trees: In Spring

Picture Collections

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

Hazy Summer Day By The River

Trees: In Summer

Picture Collections

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

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

Swallowtail butterfly

Insects: Part 2

Picture Collections

10 images of some animals that have 6 legs and 3 main body parts consisting of a head, thorax and abdomen.

Jellyfish

Invertebrates: Marine

Picture Collections

8 images of some invertebrate animals such as sea anemones, coral and jellyfish that live in a marine environment