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WHAT’S SO COOL ABOUT PLANTS? Insects Vs. Plants WHAT’S SO COOL ABOUT PLANTS? …AND OTHER STUFF YOU PROBABLY NEVER KNEW ABOUT PLANTS!!!!! The Importance of Plants Without plants, life on earth could not exist! Plants are the primary source of food for humans and animals The Importance of Plants continued… Plants also: Provide oxygen Provide shade Supply us with medicines Renew the air Slow down the wind Hold soil in place Are a home for wildlife Furnish building materials and fuel ENERGY: One of the most unique groups of living organisms Obtain energy through: PHOTOSYNTHESIS Carnivorous Plants: Meat eating plants include: Venus Fly trap Pitcher Plant Sundew Venus Fly Trap in Action! http://www.youtube.com/watch?v=2PJiE P_z-F4 http://www.youtube.com/watch?v=MhcO YgCJK4o&feature=related http://www.youtube.com/watch?v=KYGw gzehf6c Extreme Survival Skills: Plants can survive in the desert much longer than humans…. “XEROPHYTES” Reproduction without SEX: Vegetative reproduction… Very Powerful Plants: a. Opium Poppy: dried sap used as drug source (morphine/codeine) Very Powerful Plants: b. ginseng: illness recovery Very Powerful Plants: c. coca: Indians chewed leaves to dull pain and prevent tiredness (cocaine) Deadly Plants: a. Deadly Nightshade Native to Europe All parts are poison ESP. ROOTS! Atropine 3 berries have killed children Deadly Plants: b. Dumb Cane: Dieffenbachia Popular house plant Poison sap Mouth/throat swelling Plants used for BEAUTY: a. JOJOBA: soothing oils, pleasant smells Plants used for BEAUTY: b. Aloe Vera: soothing gels Life-Saving Plants: a. Willow Trees: aspirin-salicylic acid b. Foxglove: heart medication- digitalis c. Rosy Periwinkle: anti-cancer drugs What is the world’s fastest growing plant?????? BAMBOO 47.6” in 24 hrs.!!! Mrs. Hadley=61” Can you think of other unique/interesting/useful examples relative to plants??