What is Biodiversity?
The living things in an environment that depend on each other. Having more of each species to keep a balance in an ecosystem
trash, cars/planes/trains, plastic
What are 3 examples of land pollution?
use energy saving lights/appliances, use reusable products, reduce the amount of single use plastics we use, plant trees
What are 3 ways we can help reduce our ecological footprint?
a large container that can prevent an oil spill from spreading further into the ocean
What is a boom?
renewable can be replaced in our life time, non-renewable takes hundreds of years to be replaced
What is the difference between renewable and non-renewable resources?
a more scientific word for farming
What is agriculture?
a detergent or chemical used to thin out oil which makes it easier to collect and remove
What is a dispersant?
If you add up all the resources and demands on nature it takes to support a person’s lifestyle, we call that an ecological footprint.
What is an ecological footprint?
acid rain, run-off from pesticides, sewage
What are 3 examples of water pollution?
a common term for waste that is collected in our sewage system that ends up in our water systems
What is raw sewage?
a waste matter that contaminates the water or air or soil
What is pollution?
when the acidity or pH of the oceans, lakes and rivers change due to acid rain which is caused by pollution. It can kill off marine life, change the health of coral reefs, and get into our bodies when we eat or drink from the water.
What is acidification? Why can it be a problem?
burning coal, oil and natural gasses
What are 3 examples of fossil fuels that cause greenhouse gasses?
windmills, hydroelectricity, geothermal energy, solar energy
What are 3 examples of renewable energy?