WorksheetsBiotic & Abiotic Components, Ecological Relationships
Total questions: 10
Worksheet time: 5mins
Which is an example of an ecosystem?
river
flowerpot
dumpsite
all of the above
Which of the following is not an organism?
man
air
banana
cockroach
Orchids live and grow on tree trunks. This means that a tree trunk is the __________ of an orchid.
niche
community
ecosystem
habitat
Which of the following make up a community?
a group of people, plants, and animals in a house
a herd of horses
a plot of soil
a school of milkfish
Which of the following is an abiotic component of an ecosystem?
light
worm
tree
bird
What do you call the process of food making in plants?
electrolysis
phytosynthesis
photosynthesis
thermosynthesis
When you eat both plants and animals, you are called a/an ___________.
autotroph
decomposer
herbivore
omnivore
Given the food chain below, which part of the chain is the primary consumer? kangkong ----> insect -----> bird -----> human
kangkong
insect
bird
human
__________ is a measure of stability in an ecosystem.
Biodiversity
Evolution
Food chain
Energy flow
A __________ is a coastal ecosystem that is made up of layers of skeletons of a type of marine organism.
coral reef
forest
bay
coastal zone
