Meridians and prime Meridians :)
Answer: It is the lack of sunlight
Explanation: Sunlight provides energy for photosynthesis to happen, which helps to keep plants alive and well. Without sunlight, there is no photosynthesis, meaning there are no plants, meaning that life cannot take hold as well as other parts of the world that have sunlight in abundance
Answer: Oxygen
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Respiration is the use of oxygen to produce energy. Oxygen, or

, is also created as a by-product of photosynthesis during the light-dependent reactions. The photolysis, or breaking down of water, H2O, during photosynthesis, created oxygen as a by-product.
1. Statue of Liberty
The Statue of Liberty is a colossal landmark set up in New York. This statue has become one of the most if not the most recognizable landmarks of New York and the United States as a whole. The Statue of Liberty can be seen from two perspectives, both of which represent certain aspects of our civilization. From one side, the statue is a gift from another country, France, which gave it to the United States as a statue that will represent their friendship, but also the freedom of the country. From the other side, the statue is seen as the basic principle of what the United States are all about, freedom, prosperity, glory, glamour.
2. The landmarks from the period of the agrarian societies are very interesting in that they provide lot of information about how our ancestors lived and understood the world. In the future, our descendants will probably find it even more interesting to see through the eyes of this landmarks how the human kind was developing. Apart from understating the daily lives of the ancient humans, this landmarks provide information about the mental capacity of these humans, as well as for their view of their surroundings and their spirituality.