What is the cause of an el niño event? what is the cause of an el niño event? practice athe trade winds change direction. bthe trade winds stop. cthe trade winds grow stronger. dthe trade winds weaken.

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

How is the carbon cycle related to global warming ?