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- The troposphere is the lowest part of Earth's atmosphere. - It contains about 75% of the atmosphere's mass. - It also contains about 99% of the atmosphere's water vapour and aerosols. - Most weather phenomena occur in the troposphere. - It ranges in thickness from 8km at the poles to 16km over the equator.
Hydrosphere
which earth layers is the thickest the mantle
lithosphere
The land mass
the biosphere
The Core of the Earth is molten metal, practically all IRON. It contains most of the Earth's Mass.
The nucleus, made up of protons and neutrons, contains most of an atom's mass.
The mantle.
Most of the mass of the Earth is in the mantle, most of the rest in the core; the part we inhabit is a tiny fraction of the whole
The nucleus contains the mass.
Well! the earth is covered by water which 70% and the part of the earth have oceans so the part that holds the most water is oceans.
Electron. Contains basicaly no mass what so ever.
- The troposphere is the lowest part of Earth's atmosphere. - It contains about 75% of the atmosphere's mass. - It also contains about 99% of the atmosphere's water vapour and aerosols. - Most weather phenomena occur in the troposphere. - It ranges in thickness from 8km at the poles to 16km over the equator.
Hydrosphere
There are a few layers to the atmosphere however the Troposphere is the largest part of the atmosphere containing 75% of its mass. However the Troposphere contains 99% of the water vapour on the planet as well as Earth's aerosols. It is also where all weather phenomenon will occur.
Mass is how big an object is. Do you mean density? I'd say the most dense part is the core, but that's just a guess.