the main source of energy on earth is ...............
sun energy
list the types of consumers
omnivores ,herbivores ,scavenger and carnivores
the path of energy in one direction only called
food chain
the 3 roles of energy
producer consumer and decomposes
consumers eat only plant
herbivores
define food web
many inter connected food chains
organism use sun energy to produce its food
producers
define scavengers
organism obtain energy from consume dead organisms
the diagram that show the movement of energy from one level to another
energy pyramid
define decomposers
organisms break down wastes and dead organisms and return the raw materials to the ecosystem.
why decomposers consider type of consumers?
because decomposers obtain energy from other organisms
why does the pyramid is the best diagram of moving the energy?
because the amount of energy decrease from one level to another
why decomposers called a natural recycles
because Break down wastes and dead organisms and return the raw materials to the ecosystem.
why vulture does not consider a type of decomposers?
because vulture eat dead organism without break it down
why only 10% of energy move through the pyramid?
because the 90% organism need for its activiy