When we consider the health of our groundwater resources what factors or activities might influence recharge or the quality of the groundwater? list two, and explain how these would influence groundwater resources.

What statistics are to determine the development of a nation?

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Describe at least three examples of how people and wildlife have adapted to their environments in the middle east.