WorksheetsEcosystem Interactions
Total questions: 20
Worksheet time: 13mins
Living and nonliving things in an area is what level of organization
community
ecosystem
organism
population
Drought, erosion, flood, and prolonged heat spells are examples of
community
ecosystem
abiotic factors
biotic factors
Which is NOT an abiotic factor?
The salt content of water
the temperature of the water
the oxygen in the water
the fish in the water
What is the correct order of organization from least to greatest?
organism, population, community, ecosystem, biosphere
organism, community, population, ecosystem, biosphere
organism, community, ecosystem, population, biosphere
organism, population, ecosystem, community, biosphere
Which of the following determines where an organism can live?
if the needs of the organism are met by the biotic factors in the habitat
if the needs of the organism are met by the abiotic factors in the habitat
if the needs of the organism are met by the biotic and abiotic factors in a habitat
if the needs of the organism are met by the other populations of organisms in the habitat
Which of the following are abiotic factors?
volcano sun sunflower rain turtle
volcano, sun, rain
sun, sunflower, rain
rain, volcano, turtle
turtle, sun, volcano
What level of organization is described below?
parrots, sloths, howler monkeys, Brazil nut tree, orchids, praying mantis
ecosystem
community
population
biosphere
Which of the following is an example of an interaction between a biotic and abiotic factor in an ecosystem?
a bird lays an egg
elephants gets a drink from the river
sun melts the snow on top of a mountain
a deer eats grass
When ecosystems have similar climates and are home to similar organisms, they are classified as ___.
biome
ecosystem
population
community
Class of students is to school campus as ____ is to ____.
organism - biome
ecosystem - biome
organism - population
population - ecosystem
Biotic components of ecosystems include
all living things in an ecosystem
all nonliving things in an ecosystem
both living and nonliving things
none of the answers
What level of organization is listed below?
sand, cactus, lizard, hare, coyote, dry, windy
ecosystem
organism
population
community
A bee goes from to flower to flower for pollen. What would this represent for the bee?
habitat
niche
ecosystem
biome
A single living thing is called:
niche
abiotic
an organism
a population
To the zebra, the African savannahs would be its
niche
community
population
habitat
