Answer C.
San Francisco, CA, is approximately 800 miles from Seattle, WA.
The answer is C.15, USSR broke into 15 republics including Russia itself.
The correct answer is - ozone.
The ozone is essentially three molecules of oxygen, or O³. This gas is crucial for the life on the Earth because it is the one that manages to filter out big portion of the UV radiation from the Sun which is extremely harmful if its too strong, as it will contribute to the dying out of pretty much every living organism.
While the ozone layer in the stratosphere is very useful, the ozone in the lower parts of the troposphere is actually considered as pollutant. The reason why it is considered as pollutant is because it is very harmful if inhaled, and it also heavily damages the plants.
Uranus was officially discovered by Sir William Herschel in 1781
Uranus turns on its axis once every 17 hours, 14 minutes
Uranus makes one trip around the Sun every 84 Earth years
Uranus is often referred to as an “ice giant” planet
Uranus hits the coldest temperatures of any planet
Uranus has two sets of rings of very thin set of dark coloured rings
Uranus’ moons are named after characters created by William Shakespeare and Alaxander Pope
Answer:
They commonly use:
•Maps
•Globes
•Atlases
•Aerial photographs
•Satellite photographs
•Information graphics
•A computer program called GIS
