Here are some web pages that you might like to use to help with your investigation.
Great for all topics (except Endangered Animals):
Invasive Species
https://www.natureconservancy.ca/en/what-we-do/resource-centre/invasive-species/
www.ontarioinvasiveplants.ca/invasive-plants/species/
https://www.ontario.ca/page/invasive-species-fact-sheets
https://www.eddmaps.org/species/
Biodiversity Websites:
http://scdolinski.weebly.com/diversity.html
Endangered Animals Websites:
1 https://defenders.org/animal-factsheet
2 http://cwf-fcf.org/en/discover-wildlife/endangered-species/
3 http://www.enchantedlearning.com/coloring/endangered.shtml
4 http://www.earthsendangered.com/
Deforestation Websites:
http://kids.mongabay.com/lesson_plans/lisa_algee/deforestation.html
https://kids.britannica.com/kids/article/deforestation/443116
https://www.theworldcounts.com/stories/deforestation-facts-for-kids
Hurricanes
Floods
www.thecanadianencyclopedia.ca/en/article/floods-and-flood-control
Forest Fires
www.thecanadianencyclopedia.ca/en/article/forest-fire
Rising Sea Levels
kids.kiddle.co/Climate_change_in_Canada#Sea_level_rise
Air Pollution
www.ducksters.com/science/environment/air_pollution.php
https://climatekids.nasa.gov/air-pollution/
Extreme Weather like floods, hurricanes and tornadoes
Extreme Weather Affects Biodiversity
Oil Spills: