1 and 3 are correct, this is due to the fact that modern technology is constantly growing and other developed nations are feeling threatened or inferior when another developed nation grows further ahead. National security has also grown global, just the threat of a foreign country developing nuclear capability is enough for another country to launch missle strikes or other acts in order to quell the threat of another nuclear capable country. 2 is not correct because industrial strategies are being shared throughout the world constantly and the safety of a country no longer stands by their standing army or navy, but by the threat of nuclear capability or a possibility of retaliation through explosive nature. Even today, most wars are done through the army holding down a line, and the navy/airforce launching long ranged missile attacks of various nature.
The answer to this is probably their ability to absorb heat. Oceans are great at absorbing heat from the sun and storing it. If they were bad at it, the heat would be trapped due to the greenhouse effect and the climate would become scorching hot. This way, oceans absorb large amounts of heat and effectively reduce the overall temperature of the world.
If my house was going to burn down and I could only save one object, I would save my grandfathers guitar. I would do this because it is a family heirloom, so it is very special to me. It is also the last thing I have left of my grandfather, so I want to be able to keep this guitar for as long as I can do it can be passed down to generations after me. The guitar has already been passed down through 2 generations before me so I would like to keep the tradition going and keep it in the family. It is also a rare guitar that isn’t made anymore so it is irreplaceable to my family.
Hope this helps! :)
