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The science of geology has changed because scientists now realize that not all geologic changes are uniformitarianism, and that catastrophism exists.
they couldn t find fossil evidence
Sedimentary rock that is exposed to heat and pressure will be changed to (metamophised) into metamorphic rock. This is often associated with volcanic activity. An example is limestone, when exposed to the pressure and heat can be changed to marble.
They do this by a really simple 'process' known as Observation; this involves measurement of parameters over Time and many Calculations.
All the contenents were once together which they call a super contenent (other ways it can be told true dino bones in new places and temp in places changed)
This study is chemistry.
mutation
coz its proper cool
Alchemy WAS - but as new rules were discovered it either changed into chemistry OR it became "unscientific".
mutation
Genius of Britain The Scientists Who Changed the World - 2010 is rated/received certificates of: Australia:PG
we understand much more than we normally do. chemistry has changed our world because almost all of the items that are incorporated into our everyday lives are chemistry! chemistry has showed us that alot of things were created on accident, by mixing two different elements,or just plain expirementing! our world would probably not fathum without chemistry!
Nuclear chemistry has changed medicine and made it more efficient. Radiation controls have been used to change the chemical properties of various aspects of the medicine industry.
ui
Because your mum made you and then they realised that was mistake and changed it
when Mendeleyev changed the layout,there were gaps.how did the gaps help scientists looking for undiscovered elements
I think that scientists have changed the classification system since it was first developed because, the world has grew example technology and they wanted to update it. I also think scientists have changed the classification system since it was first developed to make it easier.