10 questions
Which of the following is a part of the ecosystem?
the air
the soil
the trees
all of the above
Any _________ is an organism.
living thing
rocks form
ecosystem
nonliving thing
Tropical rainforests have _______all year long.
dry weather
constant heat
little sunlight
few organisms
In a rainforest, large amounts of dead leaves and plants are found at the
emergent layer
forest floor
canopy
understory
The __________ has the most rainforest life.
canopy
emergent layer
understory
forest floor
Ecosystems are
usually large
usually small
different sizes
larger in wetter climates
Pond animals depend on plants and other animals for
food
shelter
protection
all of the above
What do pond plants depend on to survive?
algae
insects
tadpoles
nutrients
The study of how living and nonliving things interact with the environment is called
ecosystems
organisms
ecology
environment
A __________ ecosystem has the largest variety of animals.
pond
river
forest
rainforest