Who Speaks for Earth https www youtube comwatch
Who Speaks for Earth? https: //www. youtube. com/watch? v=Wn. AQQ 4 Stn. Eg Do you think we have an obligation to preserve our planet for generations to come? Why? Is there value in this preservation?
ECOLOGY
What is the deadliest living creature on our planet?
Lets hope we get this soon… https: //www. youtube. com/watch? v=BKm 8 Fol Q 7 jw
READ Pages 22 – 23 in Science 10 textbook
Find and write the definitions for the following terms: 1. 2. 3. 4. 5. 6. 7. 8. Pests Ecology Abiotic Biotic Population Community Ecosystem Ecotones
Ecology The study of how organisms interact with each other and their environment.
Population all members of the same species that live in a particular geographical area Ex. The photo below shows a population of 4 frogs.
The Thin Green Line https: //www. youtube. com/watch? v=n. Bbkwl. G M 7 X 0
Not Just Frogs…
Community A collection of all the populations of species in an ecosystem Ex. A pond has a community of mosquito larvae, tadpoles, frogs minnows, algae, and plants
Ecosystem All the living and non-living things within a given area, and the interactions of all of these things with one another
Ecotones An area in which you would find a greater variety of species It is also called the transition area
Pest An organism that people consider harmful or inconvenient in a particular situation, such as weeds and some insects, fungi, and rodents.
Abiotic Non-living Could things you give some examples?
Biotic Living things Could you give some examples?
Crash. Course - Ecology https: //www. youtube. com/watch? v=iz. Rv. Pa. A Wgyw
- Slides: 20