The Sydney opera house is in Australia (:
The ocean between California and Japan is called Pacific Ocean
Answer:
fastest in rivers, slowest in groundwater
Explanation:
For rivers, lakes and groundwater, self-purification is fastest in rivers and slowest in groundwater.
When groundwater becomes contaminated, it tends to remain contaminated because the dissolved oxygen levels are low or non-existent.
Immigrants are willing to do the jobs that Americans won't
do, for wages that American's would not accept. They take
the jobs that Americans don't want.
Iii. only Russia
This is because the UK has no president, and in Germany it is just a committee