ECOLOGY STANDARD 6B FL# 5 ANALYZING ECOSYSTEM CHANGE.

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Presentation transcript:

ECOLOGY STANDARD 6B FL# 5 ANALYZING ECOSYSTEM CHANGE

ECO IS FROM OIKOS WHICH MEANS HOUSE AN ECOSYSTEM INCLUDES ALL THE LIVING AND NON- LIVING THINGS IN AN AREA.

AN ECOSYSTEM CAN BE A FOREST

WHAT CAN CAUSE CHANGES IN THE ECOSYSTEM? NONNATIVE SPECIES CLIMATE MAN’S INTERVENTION orDecline POPULATIONorDecline POPULATION INCREASEINCREASE

WHAT SIGNALS A CHANGE IN AN ECOSYSTEM? PLANTS AND ANIMALS BEGIN TO DIE ANIMALS BEGIN TO LEAVE THEIR HOMES THE GEOGRAPHY CHANGES

REVIEW CHANGE IN AN ECOSYSTEM CAN BE ANALYZED BY LOOKING AT THE ECOSYSTEM. IF THE ORGANISMS IN THE ECOSYSTEM CHANGE, THERE IS A CAUSE. THE CAUSE MAY BE CLIMATE, MAN, NONNATIVE SPECIES OR POPULATION + 0r -.

WHICH IS A CAUSE OF CHANGE IN AN ECOSYSTEM? A.POPULATION DECREASE B.NONNATIVE SPECIES C.MAN’S INTERVENTION D.CLIMATE E.All of the above

WHAT IS INCLUDED IN AN ECOSYSTEM A. PLANTS B. ANIMALS C. ROCKS D. CLIMATE E. ALL OF THE ABOVE