Air circulation due to uneven heating of the earth by the sun.

2. Air circulation due to uneven heating of the earth by the sun. Equator warm air rises • At Equator: Air flows in from the sides.  WIND • Therefore: • The rising air eventually and flows to the . cools side cooled air sinks • Away from the equator: .

3. Winds work sheet During the ________________________(day / night) wind at the seaside blows from the land onto the ocean. Sailors therefore leave the harbour _______________________ (before sunrise/ around noon). During the __________________________( day / night) the wind blows from the sea onto the land therefore sailors return form their trip ______________________________ (late at night / during the day). 1. night before sunrise day during the day

4. Winds work sheet The Coriolis effect deviates moving air to the ________________ in the northern hemisphere and to the _____________________ in the southern hemisphere. 2. right left

5. 3. Easterly trade winds Mid-latitude west winds Polar east winds

6. a) Which wind did Columbus use when he sailed from Spain to the Caribbean? __________________________________________ Which winds did he use when he returned to Europe? __________________________________________ 4. Trade wind Mid-latitude west wind

7. Today it is rainy in Toronto and sunny in Québec City. What weather can we expect for tomorrow in Montréal? _______________________________________________ rainy

8. 6. Please indicate in which direction the wind is blowing in the following pictures: __________________ ____________________ west north

9. The living world http://www.youtube.com/watch?v=Q0cIfO4UeZE

10. Activity I Try to organize this list of food items in a way that makes sense to you: • Strawberry yoghurt • Ground beef • Apple • Lettuce • Mozzarella cheese • Orange • Vanilla yoghurt • Pork chops • Cheddar cheese • Spinach

11. Organization criterion: origin derived from animals derived from plants milk products Vegetables: Cheese: Yoghurt: spinach lettuce mozzarella cheddar strawberry vanilla meats Fruits: ground beef pork chops apple orange

12. Organization criterion: “when to eat” and “what I like” Snack foods Dinner foods Foods I like Foods I like Yoghurt: ground beef lettuce apple orange strawberry vanilla Foods I don’t like Foods I don’t like spinach pork chops mozzarella cheddar

13. Activity II Try to organize this list of living organisms in a way that makes sense to you: • Maple tree • Rat • Trout • Cat • Apple tree • Mouse • Fir tree • Mushroom • Frog • Lion • Crocodile • Honey bee • Pigeon • Eagle • Salmon • Rose bush • Snake • Mosquito

14. Living organisms Animals PLants Vertebrates: Maple tree Fish: Amphibian: Reptile: Apple tree Trout Salmon Frog Snake Crocodile Foods I like Rose bush Mammals: Birds: Pigeon Eagle Mouse Rat Lion Cat Fur tree Fungi Mushroom Invertebrates: Mosquito Honey bee Insects:

15. Classification of living organisms • Classification: an orderly grouping of organisms according to selected criteria • The study of classifying organisms is called taxonomy • Provides universal names for organisms • Provides a reference for identifying organisms

16. Living organisms Divided into six Kingdoms Animals Plant Fungi Protists Bacteria Archaeans

17. Living organism Prokaryotic Eukaryotic Archaeans Bacteria Simple multicells or unicells multicellular Protists Heterotrophic (need to “eat”) Photosynthesis Plants eat nutrients absorb nutrients Fungi Animals

18. Living organisms Divided into six Kingdoms Animals Plant Fungi Protists Bacteria Archaeans Eat food absorb food no nucleus no nucleus one- or few- celled Organisms Photosynthesis

19. Further subdivisions: Kings Play Chess On Flying Gold Sets

20. Example:

23. Notes: Classification of humans • Kingdom: Animalia • Phylum: Chordata • Class: Mammalia • Order: Primates • Family: Hominidae • Genus: Homo • Species: Homo sapiens

24. Animal Kingdom Invertebrates Vertebrates Sponges Fish Cnidarians Amphibians Reptiles Worms Birds Echinoderms Mollusks Mammals Arthropods

25. Animal Kingdom Vertebrates Fish Birds • skin: smooth or scaly • exclusively aquatic/Breath only in water • lay eggs • feathers • Exclusively terrestrial Amphibians Mammals • Lay eggs • skin: smooth • aquatic and terrestrial / • breath in and out of water • most give birth to developed • young • nurse their young • fur • terrestrial or aquatic / • breath only out of water Reptiles • Lay eggs, or produce eggs that • hatch in the females body • skin: scales or a shell • aquatic or terrestrial / breath out of water

26. Overview animal kingdom

27. Mammal Arthropod Reptile Amphibian Fish Mammal Amphibian Fish Reptile Mammal Bird http://www.youtube.com/watch?v=14gwE934pPI

28. Plant Kingdom

30. Bristle Cone Pine, California Cypress in Mexico Oive tree in Greece

31. cat or dog?

32. Two individuals belong to the same species if … • They share similar characteristics, • for example physical resemblance • They can reproduce (if of opposing sex), • The children of these two individuals are viable (survive), • the children themselves can reproduce successfully (they are fertile).

33. Cross between female tiger and male lion: liger Liger’s cannot have children, they are infertile