ECOLOGY STANDARD 6B

FL# 5 ANALYZING ECOSYSTEM CHANGE

FL #5 ANALYZING ECOSYSTEM CHANGEECO 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 POPULATION

INCREASE

WHAT SIGNALS A CHANGE IN AN ECOSYSTEM?

PLANTS AND ANIMALS BEGIN TO DIEANIMALS BEGIN TO LEAVE

THEIR HOMES

THE GEOGRAPHY CHANGES

REVIEWCHANGE 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.CLIMATEE.All of the above

WHAT IS INCLUDED IN AN ECOSYSTEM

A. PLANTSB. ANIMALSC. ROCKSD. CLIMATEE. ALL OF THE ABOVE