240 likes | 400 Views
Biology. Biology. The goal of biology is to investigate and understand the natural world, to explain events in the natural world, ad to use those explanations to make useful predictions. Biology. noun Science that seeks to understand the living world. Bio logy. Bio = life. Bi ology.
E N D
Biology • The goal of biology is to investigate and understand the natural world, to explain events in the natural world, ad to use those explanations to make useful predictions.
Biology • noun • Science that seeks to understand the living world.
Biology • Bio = life
Biology • ology = the study of
Biology • Biology = the study of life
Biology • Say three times • “Biology is the study of life”
organism • Organisms and their environment are interdependent.
organism • noun • An individual living thing that can react to stimuli, reproduce, grow, and maintain homeostasis.
organism • Something that is alive.
organism • Turn to your partner and say … • “Biology is the study of life. _______ is a living organism.”
biotic factor • Biotic factors that influence a bullfrog might include the tiny plants and algae it eats as a tadpole, the herons that eat the adult frog, and other species that compete with the bullfrog for food and space.
biotic factor • noun • The biological influences on organisms within an ecosystem
biotic factor • Bio = life • Something living that impacts another living organism.
biotic factor • Turn to your partner and say … • “_________ is a biotic factor that affects me”
abiotic factor • The bullfrog is affected by abiotic factors such as the availability of water and the temperature of the air.
abiotic factor • noun • Physical, or nonliving, factor that shapes an ecosystem.
abiotic factor • prefix “a” means NOT • If “bio” means life, “abio” means notlife (or not alive) • Something NOT alive that impacts a living organism.
abiotic factor • Turn to your partner and say … • “_________ is an abiotic factor in our classroom”