Oceans
how many oceans are there?
there are five(bonus 50 if you name all of them)pacific,Atlantic,Indian,southern and arctic.
has anyone dug deeper than the surface of earth?
yes the kola superdeep Borehole.
is the earths core hotter than the surface of earth?
yes,a lot hotter
where the first living creatures bugs?
no they where so small you could only see them with a microscope.
true of false, earth is a perfect circle.
false its a little chunky around the equator.
what is the deepest point of the oceans called?
the Mariana trench
does mouth everest ever get shorter?
yes earthquakes can make it shorter
how many layers are inside of earth
four,the crust,mantel,outer core and inner core
where did the moon come from?
a huge space rock hit earth and a chunk of earth broke of to become the moon.
why does earth look blue from space
because it is made of 71 percent water.
who survived the bermuda triangle?
Bruce gernon.
is air heavy?
yes (bonus if you answered that it is the weight of one ton)
could there be a layer of diamonds inside of earth?
Yes scientists believe that there is quadrillions of tons of diamonds between the core and the mantle
is the water we drink today once the water dinosaurs drank?
yes!
was a day on earth always 24 hours long?
no when the dinosaurs where here it was only 23 hours long.
exactly how many feet deep is the deepest point of the ocean?
35,876 to 36,070 feet deep.
if you threw a rock into the ocean,how long would it take to hit the bottom?
in the Mariana trench it would take 1 to 6 hours.
is the center of the earth sealed or leaking?
its leaking! a rare gas called helium 3 started leaking from the core to the surface
was earth always green and blue?
no,scientists believe that the first life form reflected purple light instead of green.
what is the biggest desert in the world?
it is Antarctica
where did water come from?
theory is that millions of tiny rocks from space with water hit earth and made oceans
whats the largest animal and how much does it weigh?
its a blue whale which is about 418,000 pounds
is the mantle a solid or a liquid?
its both,when an earthquake hits it it snaps like a brick but if keep on slowly pushing it down,it feels like a thick liquid.
if you went back to the very beginning of earth,would you be able to breath air?
no there was almost zero oxygen at the beginning of earth.
if earths trees and forests where cut down,would we run out of air?
no most of our oxygen comes from plankton that live under the ocean!