Interactions Within Ecosystems

1. …………………….. structural adaptive traits changes form of the organism itself.
4. Changes in the environment causes changes to how organisms interact with the environment. This is also known as …………………… adaptive traits.
5. Not all human activity destroys the environment. Some cultures practice …………………. living through their interactions with the environment.
6. When two organisms benefit from one another it called ………………….. .
7. Physical factors such as air, water, temperature, light, minerals, and acidity/alkalinity are also known as ………………….. factors.
13. When one organism benefits from another and the other is harmed, it is known as ………………….. .
14. Nutrients in organisms are recycled within the environment through the action of …………………… .

2. Photosynthesis and ……………………… are the processes that are involved in food chains and food webs.
3. These …………………………………. between various organisms in a community can also include predator – prey relationships.
8. Motor vehicles and modern lifestyle are examples of human activities and technology on the environment that creates an …………………… .
9. We must ………………………………. the environment so that future generations can survive and benefit from it
10. We can collect data from the environment by using ………………. to measure pH, temperature, light intensity, etc.
11. The ………………………….. is the interactions between a community and its physical environment.
12. Food chains and food webs show the flow of ……………………... .