Two causes of world war 2, please explain why and resonate about it? :)

The lifeguard at the local beach record the tides each day the chart below shows the high and low tides over two days

The controlled use of fire by hominids: (a) limited the expansion of hominids into certain environments, such as dry grasslands. (b) decreased the amount of food energy available in the hominid diet. (c) contributed to geographical expansion and food production techniques in positive ways. (d) has been shown to contribute little to the digestive process of hominids.

Which gold led israelis and palestinians into conflict