Biotic and Abiotic
Rocks, Oxygen soil, sunlight etc. are all examples of....
Abiotic factors?
Living things that cannot make their own food. Needs to eat other animals and plants.
Heterotroph/ Consumer
The rate of a population is the number of organisms/ living born over a certain time causing population growth.
Birth Rate
A living thing that eats the remains after a dead organism.
Scavenger
When organism/ living things move out of a population causing it to decrease in size.
Emigration
Bacteria and Fungi are considered abiotic or biotic?
biotic
An animal that hunts another animal for food.
Predator
When organisms/ living things move into a population, causing it to increase in size.
Immigration
Abiotic factors are all the ______ things in an environment
non-living
The beginning of a food chain and the source of all life on earth.
The sun
A population of a organisms/ living things die over a specific time. Death rate causes population to decline.
Death Rate
True or False: only abiotic factors keep the environment balanced and healthy.
False
A consumer that eats animals (meat).
Carnivore
True or False: for the past 100 years, the human population has grown.
Ture