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How can you tell the environment a sedimentary rock is deposited in?

The first stage in the formation of a sedimentary rock is the deposition of sediment. The size, shape and type of sediment can tell you lots about the depositional environment. In a high energy environmen...

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Answered by Holly U. Geology tutor
3922 Views

Explain the impact that a rise in the world price of oil might have on aggregate supply and gross domestic product (GDP) in an economy

Aggregate Supply is the total quantity of goods and services produced in an economy over time. In the neo-classical AD-AS model, the short-run aggregate supply (SRAS; total quantity of goods and services ...

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Answered by Doncho A. Economics tutor
2960 Views

Potassium forms an ionic compound with sulfur. Describe what happens when two atoms of potassium react with one atom of sulfur. Give your answer in terms of electron transfer. Give the formulae of the ions formed. (5 marks)

electrons, which are negative particles that are part of the atom, are transferred from potassium to sulfurtwo potassium atoms each lose one electron and they form K+ ions as they have lost negative charg...

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Answered by Alisha M. Chemistry tutor
2446 Views

How can I prove that an angle in a semi-circle is always 90 degrees?

If we take the diameter of a circle and create an angle on the circumference at point C of the circle from the two points where the diameter meets the circumference (points A and B), the angle created wil...

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Answered by David W. Maths tutor
4055 Views

Why are complex ions containing transition elements coloured?

Firstly a transition element is an element which forms one or more stable ions with incompletely filled d orbitals.Ligands are charged or neutral, ions or molecules, which form coordination bonds with a c...

JR
9431 Views

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