Convergent boundary
Convergent boundaries occur when two plates are moving towards each other, divergent boundaries occur moving away from each other
Sunna
in Yemen . Overall in the Arabian Peninsula most rain falls in the
South West, and up along the Red Sea coast in the southern half of the
Peninsula. and along the western half of the south coast/ There is also
some rain in the north east. However there are some parts, particularly
the central and south east that hardly ever see rain. Less than 3 cm per
year.
A balsalt I think is the answer I might be wrong sorry
Ozone and oxygen molecules in the stratosphere absorb ultraviolet light from the Sun,which prevents radiation from passing to the Earth's surface.
A key bed is a layer of sedimentary rock, which is usually formed in layers. These layers tell us about the earth in certain time periods. A Key Bed would be one that has very important information inside, for example.if a layer of rock had marine creature fossils in it, it tells there was an ocean at the time that this layer was at the earths crust, or surface, but just a layer above that, there could be plants and dinosaur fossils, which means the ocean disappeared and dinosaurs started to thrive. I hope this explains it well enough. Please mark brainiest, thank you :)