energy pyramid
what is the main energy source??
the sun
what is the tundra?
treeless plain
what is a food web
net work of food chains
what is conductor
lets heat through easily
can animals do photosynthesis?
nope
when the energy pass through a animal does it increase or decrease??????
decrease
what is a ecosystem?
home to animals with all the food and resources
what does the sun do in food chain?
Main energy source
what is radiation
heat traveling through electromagnetic heat waves
where does excess fertilizer go?
runoff in sewer that goes to water bodies
how much energy is passed on when one eats the other?
10%
what are the 5 main biomes ?
aquatic, grasslands, forest, desert,tundra
what are the plants called in a food chain
producer
what is a insulater
lets heat through easily.
what is a natural ph level
7
how much energy is not fed to the animals that eat it
90%
which biome has little rain fall?????????????????
savanna or desert
what does fungi do in a food chain?
is a decomposer
what is one word you can use for conduction
direct
how much pollution is in the ocean per day 8 million or 10,000
8 million
where does that energy that's not used go?
lost by heat
how many biomes are there that we learned ?
8
what eats a secondary consumer
tertiary consumer
macaroni rising=radiation?
no
how is acid rain formed
when oxides sulfur and nitrogen get in clouds