No there is not only one way
The green revolution is when farmers and scientists developed new methods and techniques to make plants grow faster. They also discovered new strains and compounds to replace plants that take longer to grow, with faster and more effective plants. Because of the green revolution, plants may grow at a faster rate with less water or sunlight given to them. It was the scientific improvement to earths natural way of providing resources.
True, as allies. britain, Australia and France aided help when asked.
Answer:
The ancient Egyptian royal families were almost expected to marry within the family, as inbreeding was present in virtually every dynasty. ... It is believed that the pharaohs did this because of the ancient belief that the god Osiris married his sister Isis to keep their bloodline pure.