The City School GULSHAN JUNIOR GIRLS 2010-2011 Javeria Ali Science teacher.

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Presentation transcript:

The City School GULSHAN JUNIOR GIRLS Javeria Ali Science teacher

Science REVERSIBLE AND IRREVERSIBLE CHANGES REVERSIBLE AND IRREVERSIBLE CHANGES FOOD CHAIN FOOD CHAIN FORCES IN ACTION FORCES IN ACTION CHANGING CIRCUITS CHANGING CIRCUITS ENQUIRY IN CONTEXT ENQUIRY IN CONTEXT

FOOD CHAIN A food chain always starts with a plant. (are PRODUCERS.) A food chain ends with a PREDATOR. (The predator is at the top of the food chain) A food chain always starts with a plant. (are PRODUCERS.) A food chain ends with a PREDATOR. (The predator is at the top of the food chain)

All living things need food to give them the energy to grow and move. What is a food chain? A food chain shows how each living thing gets its food. It shows who is eating who. The arrow means "is eaten by". Grass ----> Grasshopper ----> Toad -Snake ----> Hawk Grass is eaten by Grasshopper is eaten by Toad is eaten by Snake is eaten by Hawk

Nothing has such power to broaden the mind as the ability to investigate systematically and truly all that comes under thy observation in life. - Marcus Aurelius (Marcus Aurelius Antoninus) Nothing has such power to broaden the mind as the ability to investigate systematically and truly all that comes under thy observation in life. - Marcus Aurelius (Marcus Aurelius Antoninus)Marcus Aurelius (Marcus Aurelius Antoninus)Marcus Aurelius (Marcus Aurelius Antoninus)