1. GLOBAL ECOLOGICAL CRISIS DANIELA BONILLA ILEANA OROZCO MONICA BARRAGAN SAMANTHA PORATH AZUL GUERRERO

2. ECOLOGICAL CRISIS An ecological crisis occurs when the environment of a species or a population changes in a way that destabilizes its continued survival.

3. ABIOTIC FACTORS Climate change is starting to have major impacts on ecosystems. There is a decrease in snow-fall, and sea levels are rising. Ecosystems will change or evolve to cope with the increase in temperature. Consequently, many species are being driven out of their habitats

4. POLLUTION Is the introduction of contaminants into the natural environment that cause adverse change. It is part of the Ecological Crisis.

5. SPECIES THAT ARE IN DANGER OF EXTINCTION

6. QUESTIONS 1.What is an ecological crisis ? 2.Name examples 3. What factors make this crisis happen? 4. Which are the consequences? 5.Whats pollution? 6. Name types of pollution 7. Name examples of how the persons pollute the environment 8. Name some examples of how can you avoid polluting. 9.What do you think about the pollution in our country? 10.Name some species that are in danger of extinction because of the ecological crisis.