Biodiversity: Life's Amazing Web Explained
Understanding the incredible variety of life on Earth Year 8 Science
What comes to mind when you hear 'biodiversity'?
Think about all the different living things you've seen From your backyard to nature documentaries Share your ideas with a partner
What is Biodiversity?
The variety of all living things on Earth Includes animals, plants, fungi, and microorganisms Also includes the ecosystems they live in From the tiniest bacteria to the largest whales
Three Types of Biodiversity
Why is Biodiversity Important?
{"left":"Provides food, medicine, and materials\nMaintains clean air and water\nControls pests and diseases\nSupports climate regulation","right":"Creates beautiful natural spaces\nEnsures ecosystem stability\nOffers scientific discoveries\nSupports tourism and recreation"}
Biodiversity in Your Backyard
Work in pairs to list species you might find in a typical Canadian backyard Include: plants, animals, insects, fungi Think about different seasons Compare lists with other pairs
Threats to Biodiversity
Habitat destruction (deforestation, urban development) Climate change affecting species survival Pollution contaminating environments Overhunting and overfishing Invasive species disrupting ecosystems
In the end, we will conserve only what we love; we will love only what we understand; and we will understand only what we are taught.
- Baba Dioum, Senegalese conservationist
Conservation Success Stories
Bald eagles recovered from near extinction Humpback whale populations increasing Protected areas like national parks Breeding programs saving endangered species Community conservation projects
How Can We Help Protect Biodiversity?
Create wildlife-friendly gardens and spaces Reduce, reuse, and recycle to minimize waste Choose sustainable products and foods Support conservation organizations Learn about and respect local ecosystems Participate in citizen science projects