The ring of fire is a ring of volcanoes and earthquake that occur along: a) the mid - ocean ridge b) plate boundaries c) hot spots d) only transform boundaries even define your option chosen in simple words and keep it brief < 3

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

Japan is a group of four islands off the coast of asia. what effect do you think has had on the lives of the japanese?

Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed