1 / 14

Unit 7, Day 2

Unit 7, Day 2. Homework Quiz (6 min). Open notes! (stamp) YouTube Video: Intro to Ecology Biosphere Biotic Factors Abiotic Factors Ecological Levels of Organization. Agenda (1 min). Homework Quiz Agenda Homework Debrief Learning Goal Games Games Debrief Relationships Notes

yelena
Download Presentation

Unit 7, Day 2

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Unit 7, Day 2

  2. Homework Quiz (6 min) • Open notes! (stamp) • YouTube Video: Intro to Ecology • Biosphere • Biotic Factors • Abiotic Factors • Ecological Levels of Organization

  3. Agenda (1 min) • Homework Quiz • Agenda • Homework Debrief • Learning Goal • Games • Games Debrief • Relationships • Notes • Island Application • Homework

  4. Homework Quiz Debrief (6 min) • What does the biosphere include? How high, how low? • Biotic and abiotic factors. • Examples of each. • pH and salinity? • Ecological levels of organization: ecosystem, biosphere, organism, biological community, biome, population. Define all.

  5. Learning Goal (1 min) • Essential Skill #2.5 - I can describe the factors that contribute or detract to stability within an ecosystem and how both matter and energy move through the environment.

  6. Games (30 min) • Game Time Outside

  7. Games Debrief (8 min) • Game #1: Three teams, the human knot. • Game #2: Three “it”, freeze tag. • Game #3: Partners, piggyback rides. • Identify the characteristics and roles of each person involved. • What was the goal of the activity? • What needed to happen for you to meet the goal? • Describe your RELATIONSHIPS to others in the game 

  8. IT’S ALL ABOUT RELATIONSHIPS!!

  9. Breaking Down RELATIONSHIPS (6 min) • In your own words, on your paper, define the following terms: • Competition • Predation • Mutualism • Commensalism • Parasitism • What word(s) best define the games you played?

  10. Notes (6 min) • What do we want? • Sex and Food! • Habitat: The area where an organism lives. • Could be a single tree if that’s where it lives its life OR it could be a forest if it can go from tree to tree. • Niche (neesh or nich): Role or position that an organism has in its environment. • How it meets its needs for food, shelter, and reproduction. • RELATIONSHIPS!

  11. Notes (6 min) • Competition • >1 organism uses a resource at the same time. • Food, water, space, and light. • Strong survive, weak die. • Predation • 1 organism consumes other (food). • Cat  Bird, Venus Flytrap  Bugs

  12. Notes (6 min) • Symbiotic Relationships: close relationships btwn 2+ species • Mutualism: 2+ organisms BOTH BENEFIT. • Lichens = Algae feed fungi, fungi shelter algae. • Commensalism: 1 BENEFITS, 1 NEUTRAL. • http://www.youtube.com/watch?v=eWXOurnVTYg • Clownfish protected, anemone has no benefit. • Parasitism: 1 BENEFITS, 1 HARMED. • Heartworm harms dog. • Brown-headed cowbirds lay eggs in other bird’s nest. Baby cowbirds then kill the other babies.

  13. Project Activity (20 min) • In your islands (on back or separate paper) • Identify biotic vsabiotic factors. • Indicate niches of biotic factors. • Ensure that you have all of the following relationships: • Competition (species that need same resources) • Predation (species that eat others) • Mutualism (species that need each other) • Bees and flowers, spider crab and algae, bacteria and human, oxpecker and zebras/rhinos • Commensalism (one benefits, one neutral) • Birds and army ants, bird and tree • Parasitism (one benefit, other harmed)

  14. Homework (1 min) • Due Monday 4/15 or Tuesday 4/16 • YouTube Video: Energy in the Ecosystem • Homework Quiz

More Related