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Science 2019 (Life - Past and Present (geological time scale (quaternary,…
Science 2019
Energy for the Fututre
State of origin
Big Bang
idea
suddenly created
not infinite
not an explosion
space stretching
energy manifested
evidence
redshift
cosmic radiation
no evidence for bang
temp decreased over time
atoms forms
hydrogen
Life - Past and Present
theories and laws
theories
Open to new ideas and thoughts
Intended to explain phenomena
Idea proposed by an individual backed by evidence
why something is happening
law
rules
definitive
resist change
what is happening
natural selection
evolution
geological time scale
quaternary
tertiary
cretaceous
jurrastic
Chemical Cauldron
Equations
reactions
Acid + carbonate
salt + Water + carbon dioxide -> hydrochloric acid + calcium carbonate
Acid + metal
Salt + Hydrogen -> sulfuric acid + magnesium
Acid + Base
Salt + Water -> hydrogen chloride + sodium chloride
Combustion
On the Go!
Cycling Around
Science 2018
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