What do the cross-bedding, presence of crinoids, and oolitic nature of the limestone indicate about the environment of deposition

Suggest 3 different reasons why there is an ageing population in the uk .

In which horizon of soil profile is prevent material usually found

State a hypothesis with a numerical estimate of the calories contained within a peanut based on the nutritional information on the package label combined with what you have learned in this lesson about fuel efficiency and calorimeters.