carrying capacity and changes in popualions
the number or quantity of people or things that can be conveyed or held by a vehicle or container
3 resources needed to survival
Explanation of how populations change over time? It changes when trees get old and fall down or humans come in and make house and stores.
Limiting Factors and Predator/Prey Relationships
Correct definition of Limiting Factors? Resources or environmental conditions that limit the growth.
At least one example of a limiting factor specific to your ecosystem? Bugs
A correct predator / prey relationship. Venus fly trap.
PRODUCER: a person, company, or country that makes, grows, or supplies good or commodities for sale
EXAMPLE: producers are any kind of green plant.
herbivore: an animal that feeds on plants
example: are animals whose primary food source is plant based
omnivores: an animal or person that eats food of both plant and animal origin
example: bears eat both meat and plant food
carnivores: an animal that feed on flesh
example: include sea stars, spider, and lady bugs
decomposers: an organism, especially a soil bacterium fungus, or in vertebrate, that decomposes organic material
example: some types of decomposers are bacteria and fungi.
scavengers: an animal that feeds on carrion, dead plant material, or refuse
example: scavengers of animal material includes vultures burying beetles blowflies yellow jackets and raccoons
food chain and food webs
FOOD CHAIN: the series of organisms of an ecosystem through which the food and energy presents in it and passes with each member is called food chain
FOOD WEB: in an ecosystem single food chains never occur
a population is defined as a group of interbreeding individuals that exist together at the same time
trophic levels and energy pyrmid
SHAPE: the characteristic configuration of a thing