Well - I will see if I can find a soil picture later on. Hope revision is progressing steadily along with your Physics & Chemistry - not too long now until they are all over and you wil be free to have some spare time !
Remember short effective half hour bursts are better than 3 hours of vague reading. You should be able to condense what you have learnt in half an hour down to a few mind maps / words/ phrases. Hear me speaking to you !! Get some fresh air , quick walk round the block or in E's case a quick two mile run ( sorry km run we don't use miles now in geography !) .
I will see some of you when in for Physics tomorrow.
Take care - ask your mum to cook you a special Sunday lunch / tea.
P.S. Icelandic volcanoes erupting again - different one this time