1. One day, the two friends leave their cottage in a canoe. They travel 1.85 km
[W] and then 0.79 km [N] where they stop near a rock completely surrounded
by water
(3 marks - B2)

you have to draw the persons position over there

graph slopes whilst gas cools, then it is flat whilst conensation to liquid happens, the coolong liquid then graphs as a slope when it solidifies graph is flat

latent heat

a is the best answer your welcome

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods