Regions that are too hot or too cold, regions that are very mountaneous, deserts, etc.
Answer:
which sedimentary rock would be formed by the compaction and cementation of rounded pebbles?
Conglomerate
Conglomerate is a clastic sedimentary rock that forms the cementing of rounded cobble and pebble sized rock fragments.
Explanation:
metalloids are used in electronics as semiconductors.
The basaltic rock that forms volcanic mountains where the mantle plumes reach the Earth's surface is usually composed of fine-grained, dark-colored felsic materials. Basalt is a hard, black rock which is formed when magma or lava from volcanic eruptions cools down and hardens. It consists of fine mineral grains. It can also consist of holes that were filled by volcanic gases. Basalt is black because the minerals that it is made up of contains iron. Iron gives basalt its black colour.
