Topic 5 DQ 2
39405Plant communities change over time. What is the difference between primary and secondary succession? Provide an example of a place that is or has undergone primary succession. Provide an example of a place that is in or has undergone secondary succession.
Topic 5 DQ 1
39404Describe a natural protected area where you live (city or state). Where is this park and what makes people want to visit it? Have you been there or do you plan to in the future? What are some efforts made to protect the area (natural features, animals, plants, etc.)? What are some concerns to protecting […]
Topic 4 DQ 2
39402Superweeds are plants having a high resistance to different herbicides. How do superweeds grow? Do GMOs influence the growth of superweeds? Why or why not?
Topic 4 DQ 1
39401Farmers use fertilizers to improve crop growth which can impact the environment through agricultural runoff. What is agricultural runoff? Provide two examples of how farmers can prevent it.