ecological organizations & biomes
what is the difference between biotic and abiotic creatures?
Biotic is living and abiotic is none living
what is the largest trophic level
producer
what is symbiosis?
an interaction between individuals of different biological species
what does the carbon cycle do?
stores and release's oxygen
What is the best example of secondary succession?
Forest fires
what are the 2 different types of biomes
terrestrial and aquatic
what has more prey and predators a food web or chain
food web
how may organism interactions are there?
5
How many cycles are there?
3
What is an example of primary succession?
Volcanic eruption
What is the largest biome
ocean
how many levels including decomposers are there
what is parasitism?
when one organism benefits and the other is harmed
what is condensation?
changing of gas to liquid
what is succession?
When the population or number of species chage over time
what states holds all of the worlds tundra and taiga
Russia, Finland, Sweden, Canada, Alaska/USA, and Denmark
how much energy is taken away through consumers eating there prey
10%
what is a example of competition?
trees reaching different heights for sun
what is surface runoff?
when no more water can be absorbed into the ground
what is a threat to biodiversity?
Non native species
how many levels of organization are there?
7 levels
if a bald eagle is on the top level how much energy does it get if the bald eagle ate a snake ate a frog a frog ate a grasshopper and the grasshopper ate grass?
0.1% energy
in predation are all animals in packs like wolves?
No not all animals are like bears
how many parts are there to the water cycle?
6
what is the biggest threat to biodiversity?
The thinning ozone layer