No. Humans contain a greater abundance of oxygen than the earth's crust. So do the oceans.
Salt - Sodium ChlorideToothpaste also contains sodium, as does baking powder, and glass.
These elements are part of the makeup of 99% of all minerals on Earth.
There are several resources available for Google Earth that contain population densities per country or per state. One such resource can be found in the related links section.
Salt water accounts for 97.5% of all water on Earth. The oceans, seas and bays are salt water and represent 96.5% of all water on Earth. Another 1% exists as saline ground water. See related links.
the bioshpere
The earth's oceans contain roughly 3.6 x 10^8 km^3 of water.
Yes it does.
Earth is the planet with approximately 71% of its surface covered by water.
They are natural and do not contain chemicals and therefore do not pollute the earth.
yes
a lot
Atmosphere
Free oxygen
I suggest you check your question. Earth is a planet. Earth does not 'contain' any planets; therefore the only answer to your question is....earth.
yes rocks contain fossil.
Earth for a start.