Vocab 1
What is a single member of a species?
Organism
What are two biotic factors?
Many answers
In terms of birth and death rates, what would increase a population?
High birth rate, low death rate
What is a system of overlapping food chains?
Which level of the energy pyramid has the most available energy?
Producer
What are all members of a species in one area?
Population
What is an area that provides everything a living things needs to reproduce, grow, and live?
Habitat
In terms of birth and death rates, what would increase a population?
Low birth rates, high death rates
What type of organisms break down dead organisms?
Decomposers
How much energy is transferred to the next layer of the energy pyramid?
10%
What are two abiotic factors?
Rocks, sunlight, temperature, air, etc.
What organism obtains energy by eating other organisms?
Consumer
What is it called when organisms move into a population?
Immigration
What is a consumer that eats producers only?
Herbivore
What level of the consumers are carnivores that eat carnivores?
Primary, secondary, tertiary, quaternary
Tertiary consumer
What shows how energy and matter moves through an ecosystem?
Food chain
What is a group of ecosystems with the same environment?
Biomes
What is it called when organisms move out a population?
Emigration
What is the ultimate source of energy for a food chain?
Sun
What level of consumer eats producers?
Primary, secondary, tertiary, quarternary
Primary consumer
What is all of the planet where life exists?
Biosphere
What is a community living with other living and nonliving factors?
Ecosystem
Number of individuals in a certain size area
Population density
What type of consumer eats both animals and producers?
Omnivore
Put these 4 organisms in a food chain.
Grasshopper, eagle, frog, grass, snake