WorksheetsECOSYSTEMS
Total questions: 12
Worksheet time: 3600secs
An ecosystem is a group of...
(a)
Match
Match
They take nutrients from the soil and energy from the sun.
Then, they carry out photosynthesis to make their own food.
Producers
Consumers
Decomposers
What type of consumer?
(a) eat both, producers and consumers.
(a) eat producers.
What does this image represent?
Food web
Food chain
We have two types of aquatic ecosystems:
(a) (b)
Where can we find producers?
Coastal zone
Middle zone
Deepest zone
Where can we find these aquatic ecosystems?
Freshwater ecosystems
in rivers, lakes, and ponds
Marine ecosystems
in oceans and seas
Pisuerga and Esqueva rivers
Valladolid
(a) ...there is not enough light for producers. It is located
between 200 and 1000 meters deep.
Cold deserts
Very cold. They are located at the north and south poles.
Savannahs
an ecosystem with hot climate, with rains in summer and hot all the year.
Tropical rainforests and jungles.
an ecosystem that has moisture-dependent vegetation.
Warm deserts
a very hot and dry environment.
