- Production of large quantities of monocultures (crops and livestock); requires large amount of fossil fuels, water, pesticides/fertilizers
- Organism who can't produce its own food; must eat other plants and animals to get energy
- Made with organic ingredients means it has __% organic ingredients
- what natural phenomena would start primary succession AND secondary succession?
- A large increase in crop production in developing countries achieved by the use of high-yield varieties
- 77% of the worlds crops are grown on ----% of the worlds land
- __________ are usually the pioneer species for primary succession
- what organism plays an essential role in the success of the Nitrogen Cycle?
- An insect, animal, or other organism that affects crops, food, livestock, etc. in a destructive way
- what is the major difference between primary succession and secondary succession?
- what percent of the worlds water is saltwater
- With primary succession, you can create _____________ _____________ or _____________ existing areas. _____________ can leave only exposed bare rock behind them.
- The relationship between two organisms, one benefits while the other neither benefits nor is harmed
- Secondary succession is faster than _____________. It usually follows _____________ _____________ and _____________ _____________.
- The process of obtaining and processing food
- The smallest level of ecological organization
- The largest number of individuals of a population that the environment can support
- Describe the following approaches to addressing global climate change (reduce greenhouse gases, remove CO2, preparing for change) and specific examples that fall under each category.
- An animal that hunts and kills another for food
- The role of a species in its habitat is called its