Hello there!
Your question: Which part of the ocean floor is part of the continuous underwater mountain range that circles earth?
Your answer: Mid- ocean ridge is the part of the continuous underwater mountain range that circles earth.
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Mud,dirt,rain,sun,and etc
The statement is true, most of the countries from the Middle East are heavily dependent on foreign food. Most of this region is desert or semi-desert, so agriculture is not an option. Only few parts manage to produce food, but that is nothing in the whole picture. So the lack of fertile soil and water in this part of the world, made it dependent on foreign food.
Answer: d) 24
Explanation:
This is because the astronomical start of summer for the southern hemisphere is generally marked on December 21st. During this season the days are longer than the nights, and as we get closer to the South Pole ( as McMurdo, Antarctica is), we will have up to 24 hours of sunlight.
That is why from December 21st, the sun is visible for 24 hours and the next days (the closer it is to the north pole) it will stay that way. Therefore, the inhabitants of this area can enjoy sunlight for a longer period.
