Greek word for water

Solid, rocky crust and top layer across the entire Earth's surface

Wind, water or glaciers break down and carry away rock, sand or soil 

Movement of the ocean's waters mainly caused by the spinning of the Earth and winds

Condition of the atmosphere in any given time and place; for example, a cold, windy, wet day

Distinct geographic regions with their own particular types of plant and animal life

Greek word for life

All life on Earth

A zone of volcanoes and frequent earthquakes around the Pacific Ocean

Changing of liquid water into a water vapor, a gas

The effect

Develop in tropical areas near the equator where there is ample rainfall and warm temperatures year round

Greek word for air?

79% nitrogen and 21% oxygen

Wind, water, ice or living things wear down rocks at Earth's surface

Caused by the gravitational pull of the moon, oceans surface levels rise and fall

Series of imaginary lines that circle the Earth parallel to the equator

Regions that receive less than 10 inches of rainfall annually

Greek word for stone

Oceans, rivers, lakes and even moisture

Small particles of soil, sand, or gravel carried and deposited by water  

How water returns to the oceans and land

Approximate date the Southern Hemisphere tilts towards the sun

A tropical grasslands with scattered trees, located in the warm lands nearest the equator

Type of sphere depicted

The sphere the arrow points

Responsible for mountain building, seafloor spreading, earthquakes, tsunamis and volcanoes

Regular movement of water from ocean to air to ground and back to the ocean

The temperatures here are cooler, (height above sea level)

A vast region of treeless plains in cold, polar regions characterized by frozen ground