← unit 3 Test
5 Written Questions
5 Matching Questions
- Ecosystem diversity
- Exponential growth
- Biological magnification
- a Lots of different habitats, communities, and ecological processes in the world.
- b population movement out of an area
- c When increasing pollutants are passed up the food chain
- d A way of manageing natural resources to preserve habitats and wildlife.
- e Growth that increases over time. Found under perfect conditions only
5 Multiple Choice Questions
- Removing more fish from the oceans than can be naturally produced; catching more fish than will be born
- study of human populations
- Using natural resources without running out of them, and providing for human needs without causing long term environmental harm.
- Loss of forests through natural or man made causes; logging forests
- Species that move into ecosystems that do not contain any of their normal population limiting factors
5 True/False Questions
Carrying capacity → Most number of individuals that an ecosystem can have
Pollutant → Plants and animals that fishing boats remove from the oceans, that are not intended for use/consumption; catching dolphins in your nets while fishing for tuna.
Density-Independent limiting factor → limits population growth not based on population density; ex. natural disaster, seasonal changes, etc.
Smog → A mixture of chemicals that occurs as a grey-brown haze. Primarily caused by automobiles
Habitat fragmentation → Loss of forests through natural or man made causes; logging forests