5th Grade Ecosystems Review

30 cards   |   Total Attempts: 182
  

Cards In This Set

Front Back
Shaking Hands and Playing dead are examples of what in dogs?
Learned Behavior
Green Plants or organsims that make their own food are called?
Producers
An organisms role in a population is its?
Niche
Dead organisms are broken down by?
Decomposers
What do we call a single member of a population?
Individual
Individuals of the same kind living in the same environment are a?
Population
When all individuals of an organism are dead those organisms are?
Extinct
All of the populations in an ecosystem are a?
Community
Rivalry amoung organisms for limited resources is called what?
Competition
What shows the amount of energy available at each level of a food chain?
Energy pyramid
Different kinds of organisms sharing a long-term, close relationship is called?
Symbiosis
A non-native organisms brought into a country are called what?
Exotic
Organisms that eat other living things to survive are called?
Consumers
Migrating South for the winter by geese is an example of what?
Instinct
Producers will always be the first organism in any what?
Food chain