In the earth's mantle, heat is transferred in large convection currents. within these currents,
a.
hotter and cooler rock sink but do not rise.
b.
cooler and hotter rock rise but do not sink.
c.
hotter rock rises and cooler rock sinks.
d.
cooler rock rises and hotter rock sinks.

"water seeps into rock cracks and dissolved minerals there. the solution travels through cracks in the. eventually concentrating into large crystals." which process is that

Hey this is extremely !international aid debate for geography 10 will mark de brainliest! questions are down below plz put an answer and evidence for it. q1: what are the problems with international aid? q2: what are the alternatives to international aid? q3: what do you think is the best approach to offer international aid? ( answer these questions with credible answers and evidence)

Como se presentan los personajes de cunshi y su pequeño hijo? describe a cada uno de ellos