Communication is very desirable in a work place.
the formula for water is H2O. the H is hydrogen and the O is oxygen.
Hi! I've searched for your question and found the map that you were referring to. The answer to your question is nationalism. This is the factor that provided motivation for the changes that took place between 1858 and 1870 as indicated in the maps. This was the Italian Unification.
Rainwater harvesting means collecting water that came in form of rain. This means setting up some container to store the water and a system to catch this water.
The best answer is that this process serves to 2) Collect the rain water in tanks for future use.
Bohr thought that electrons orbited the nucleus in quantised orbits. ... In Rutherford's model most of the atom's mass is concentrated into the centre (what we now call the nucleus) and electrons surround the positive mass in something like a cloud