The figure above shows that sedimentary rocks are changed to sediment by
a.
compaction
c.
cementation
b.
weathering and erosion
d.
heat and pressure

[a is incorrect]

Shanti wraps the gift she is taking to a friend's birthday party. she doesn't have very much paper, so she does not overlap any of the edges. how much paper did it take to cover the gift?

Plz asap can someone find the answer or the mark scheme or anything plzzz you : ) ‘it's perfectly understandable that hundreds of millions of people around the world live close to volcanoes’ use evidence to support this statement. (6 marks)

The process by which liquid water changes into water vapour is called what ?