What is mechanical weathering explain each factors 1. temperature 2. sea water 3. pressure 4. heavy rainfall​

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d

Which features do all new rocks formed near an oceanic ridge share? check all that apply. pillow-shaped striped pattern provide evidence to seafloor spreading made from molten material iron oriented in same direction

Explain one positive effect of devolution. use a historical or contemporary example to support your argument.