The Prime Meridian marks zero degrees longitude. Without it, the other degrees of longitude cannot be measured.
The Klyuchevskaya volcano is in the Kamchatka Peninsula of Russia and the highest active volcano of Eurasia. Its steep, symmetrical cone towers about 60 mi from the Bering Sea.
I hope this helped!
Recent acceleration in population growth and changes in land use patterns have increased human vulnerability to floods. Harmful impact includes direct morbidity and mortality and indirect displacement and widespread damages of crops.
Answer:
50
Explanation:
abc has to be 110
triangle angles add to 180
110+20=130
180-130=50
