Matter and Energy in Ecosystems (Amplify Review)
biodome
a closed ecosystem made by humans
molecule
a group of atoms joined together in a particular way
carbon dioxide
a molecule made of carbon and oxygen atoms
glucose
a molecule that organisms can use to release energy, and that is made up of carbon, hydrogen, and oxygen atoms
energy storage molecule
a molecule that organisms can use to release the energy they need to survive
system
a set of interacting parts forming a complex whole
reactant
a starting substance that is part of a chemical reaction
carbon
a type of atom that makes up molecules such as carbon dioxide and energy storage molecules
starch
a type of energy storage molecule made of many glucose molecules connected together
glycogen
a type of energy storage molecule stored for immediate use
fat
a type of energy storage molecule, stored for long term use
ecosystem
all the living and nonliving things interacting in a particular area
product
an ending substance that is made during a chemical reaction
producer
an organism that can make its own energy storage molecules (such as glucose or starch)
consumer
an organism that needs to eat in order to get energy storage molecules (such as starch and fat)
less carbon of abiotic matter = _____
less carbon available to producers
organisms
living things (such as plants, animals, and bacteria)
biotic matter
matter that makes up the living and dead organisms in an ecosystem
abiotic matter
matter that makes up the nonliving parts of an ecosystem, such as air, water, and rocks
more carbon of abiotic matter = _____
more carbon available to producers
input
something that is required for a process
output
something that results from a process
energy
the ability to make things move or change
cellular respiration
the chemical reaction between oxygen and glucose that releases energy into cells
mitochondrion
the part of a cell where cellular respiration happens (energy for the cell is made here)
chloroplast
the part of a cell where photosynthesis happens
photosynthesis
the process by which plants and other producers use energy from sunlight to change carbon dioxide and water into oxygen and glucose (an energy storage molecule)
connect
to link two or more things
atoms
the tiny pieces that all matter-all the stuff in the world-is made of
decomposer
an organism that gets energy storage molecules (such as glucose) by breaking down dead matter
