module a Flashcards
what is ecology?
the study of living organisms in their environment (study of ecosystems)
what does the term paleo mean?
old
what is paleoecology?
the study of fossils or ancient ecosystems
what are proxies?
indirect evidence that allows us to interpret what things were like
what is the principle of uniformitarianism?
the present is the key to the past
why construct past ecosystems/patterns?
to help predict future environmental change
soils, peat bogs, lakes, oceans, etc. are all examples of what?
proxy records
what is the quaternary period?
change over the last 2.6 million years
what are ice ages called?
glacials
what are warm periods called?
interglacials
what are short warm periods during glacials called?
interstadials
what are short cold periods called?
stadials
we are living in an…
interglacial
our interglacial is called the…
the holocene