earth's continents and oceans

The solid portion of the earth where we live is called

The gaseous layers that surround the earth is the _______.

The THREE main gasses in our atmosphere are carbon dioxide, oxygen and ______.

The water surface of the earth is called _______.

The zone where we find land, water and air together is called _______

Earth’s land masses are called ________.

Earth’s huge bodies of water are called _______ basins.

The highest mountain is Mt. _______

Asia is the _______ continent.

What continent is this?