Answer:
B. The Earth is tilted relative to the ecliptic
Explanation:
- Its due to the earth has an axial tilt of 23.5 degrees which is an inclined motion, relative to the orbital plane of rotation. This is the angle of obliquity of the earth from its center.
- For this reason, the earth has solstice in summer, winter, vernal and equinoxes and owning to the fact that the continents in the north have winter in the Northern hemisphere and continents in the south have summer.
- Without this tilt, the earth would have climatic extremes. Day and night time of the earth are also influenced by the same rotational motion.
The poles receive more direct sunshine so it has to do with the angle that the light hits. The Earth is round and when light hits it the light wraps around the earth. At the poles the light is very stretched and at the equator it is very direct hence it is hotter at the poles.
So there's actually two answers to this question. The Gulf Stream is part of the reason why Britain is warmer, since it carries so much warm water, but the difference between a maritime and a continental climate is more important. At the latitudes of Canada and Britain, the prevailing winds are coming from the west. If you're in the east, the prevailing winds are gonna have to travel all the way across the ocean, which will lead to it being warmer in the winter, and colder in the summer. If you've got thousands of miles of continent out to windward, your climate will be more extreme. If you're going across the entire ocean, it's gonna be more mild, and predictable. Continents just get hotter and colder than oceans, and this affects the temperature of the atmosphere passing over them.
Earths history of climate is easily understandable through the study of existing rock and shells aquatic organisms. Rocks came into the earth million of years ago. So, the study of age determinism of rock gives an idea of climate through which it has come across. This is called paleontology.
Explanation:
In studying Earth's history of climate scientists take help of available rocks and body parts of aquatic animals. As rocks are the most eventful findings on the earth's surface which has come across million of years and witnessed several changes. These study if changes in rock is called paleontology.
Shells of aquatic animal which found in underwater are also a good evidence of earth's history of climate. It is found in the layers of sedimentary rock which is soft in nature and found in layerwise. Where all the organism became fossil after death and its body parts remains in the form of stone.
