Because us humans haven’t explored every inch of the world yet, especially in the deepest parts of the ocean
ANSWER:
The answer would be lead ores
~batmans wife
The study of health and disease within a geographic context and from a spatial perspective is medical geography.
God bless!
Sadly,I only know the answer to # 1.U,Me,and ur friends (or the animals trying to keep their family safe) and we/they are protecting the forest,we can't breath with out trees after all!