Food web
make their own food using sunlight energy
producer
Earth is a closed system to what forms of matter?
all forms
Two molecules that are products of photosynthesis
glucose and oxygen
Priestly discovered this molecule by putting a mouse in a jar. The lucky mouse got a plant.
oxygen
protons have this charge
positive
have to eat producers to get their energy
primary consumer
liquid water to gaseous water
evaporation
two molecules that are products of respiration
carbon dioxide and water, also ATP
Trees were once believed to eat _________________ to grow
soil, dirt
Electrons have this charge
negative
Top of the food chain
apex predator or tertiary consumer
gaseous water to liquid water
condensation
Two reactants of photosynthesis
Carbon dioxide and water, also sunlight energy depending on how you look at it
First law of thermodynamics
energy cannot be created or destroyed only changes form
name a wavelength that plants use for photosynthesis
blue orange violet
Consumes all living things after they die cycling matter back into the soil
decomposers
how does stored carbon in fossil fuels get to the atmosphere
burning, combustion
photosynthesis takes place in this organelle
chloroplasts
Second law of thermodynamics
energy is lost each time it changes form
What element makes up the greatest part of the air?
Nitrogen
if producers in a food web produce 5000 kcal of energy, how much energy is stored by secondary consumers?
50 kcal
photosynthesis
respiration takes place in this organelle
mitochondria
soil/dirt, increased greatly
Complete the statement: Energy ___________ but matter ____________ through the environment.
flows, cycles