Earth is a single sphere, though not quite perfectly round in shape. Therefore, I assume that the 'spheres overlap' in the question is more about tectonic plates - which indeed overlap at their edges. If I'm wrong, then the question needs more information.
Yes, it does. The surface of the earth has more water (the hydrosphere) across its surface than it has land (the lithosphere). About 70% of the surface of the earth is covered by water.
yes
You probably mean "oblate spheroid," which is the 3D analogue of an ellipse. The earth and other planets, due to the competition between rotational momentum and gravity, is an oblate spheroid. You can model an oblate spheroid by rotating an ellipse around its shorter axis, just as you can model a sphere by the rotation of a circle around any diameter.
A hemisphere is one half of the sphere that makes up Earth's surface.
The atmosphere interacts with all living things because it contains oxygen. The lithosphere contains rocks and minerals which are helpful for building materials for various things. The hydrosphere interacts with all the other spheres providing water and nutrients for all living things, and also helps wash and clean other things. All of the above comprise the biosphere. The biosphere interacts with all the other spheres as well (especially the human race) because everything people or animals do affects the air, water or land.
NOTHING!
Bucky balls are composed of carbon atoms linked to three other carbon atoms by covalent bonds. However, the carbon atoms are connected in the same pattern of hexagons and pentagons you find on a soccer ball, giving a buck ball the spherical structure as shown in the following figure. Bucky balls, also called fullerenes, were one of the first nanoparticles discovered. A Bucky ball is any molecule composed entirely of carbon, in the form of a hollow sphere, ellipsoid, or a tube. This is the informal term used to describe these compounds which are collectively known as polyhedral carbon molecules. A buck ball is a spherical or ellipsoidal cage made up of covalently bonded carbon atoms
Lithosphere, Hydrosphere, Atmosphere, Biosphere
Not really. Tornadoes do not have any noteworthy effect on the hydrosphere.
A part of the hydrosphere is any body of water.
A. - the geosphere and biosphere B. - the biosphere and hydrosphere C. - the cryosphere and atmosphere D. - the atmosphere and hydrosphere - Pick any of these answers but to be smart... Go search them up and you will learn. :)
No a sphere doesn't even have any angles
Any view of a sphere will be a circle.
any two points on the sphere ;)
A star, planet, or any other spherically shaped object.
Because the thread overlap each other.
water any liquid possible i think?
Oceans are part of the hydrosphere. The hydrosphere is all the water on Earth at any given moment.
A sphere does NOT have any edges