1. What factors pose the greatest threat to the extinction of species?
2. What factors are most harmful to biodiversity?
3. What are producers? consumers? Draw a simple food chain labeling the following: producers, primary consumer, secondary consumer, tertiary consumer
4. Describe the flow of energy through successive trophic levels
5. In a food web, what changes would you expect as a result of the increase in numbers of a secondary consumer?
6. Describe the energy flow through a food chain. What are the reasons for this?
7. Describe primary and secondary succession. How can you determine which has occurred?
2. What factors are most harmful to biodiversity?
3. What are producers? consumers? Draw a simple food chain labeling the following: producers, primary consumer, secondary consumer, tertiary consumer
4. Describe the flow of energy through successive trophic levels
5. In a food web, what changes would you expect as a result of the increase in numbers of a secondary consumer?
6. Describe the energy flow through a food chain. What are the reasons for this?
7. Describe primary and secondary succession. How can you determine which has occurred?