Obviously because they have some secrets they do not want people to know about.
Carbon Cycle.
Carbon is an element which is found plentifully within our Earth. It is an surviving element which is found in every single living organism residing in Earth.
Carbon cycle is a process where the atoms of carbon are reused again and again. In this process, the carbon passes into the Earth and its living creatures from the atmosphere and then it the same process repeats back again. To make it simple, the carbon cycle process is very similar to that of water cycle.
A very fix amount of carbon is present in Earth and its atmosphere, that same carbon is recycled again and again which helps in supporting the life on our planet.
If you can choose two answers it will be A and B but if only one then I would go with B. It's paper. you shred the paper and its still paper.
Answer:
i don't think they do so false but i could be wrong
Explanation:
Hot spots are the phenomenon that can only explain the presence of volcanoes in the middle of the Pacific Ocean. Volcanic regions have hot spots that are coming from the mantle of the Earth that is hot compared to its surrounding mantle.