This statement is false!
Around 90% of all the ozone contained in the atmosphere is accumulated in the stratosphere - this area is also called the ozone layer due to the high concentration of ozone.
Troposphere is below the stratosphere, and it's the one that's closest to the earth.
A key or legend is used to understand symbols, colors, and shapes on a map
Hello there.
<span>The movable letters on Gutenberg's
printing press were made from wood
True</span>
The pennines was the backbone of England. Also called pennines hill.
North east. It's in Canada
