What does the earth rotate on?

What season is after winter?

_____ is the movement of a planet around the sun.

____ is where all space programs in the US are operated from here.

____ is a small body that circles the sun between the orbits of Mars and Jupiter.

____ is the turning of a planet on its axis.

_____ is a big ball of dirty ice and snow in space.

______ is the attraction that one object has for another due to gravity.

_____ is a small body or moon orbiting a planet.

_____ is the approximate distance from the sun to Earth.

_____ is the distance light can travel in one year.

_____ is an imaginary line that passes from pole to pole through the center of a planet.

What are the inner planets?

What are the outer planets?

Which of the following is a renewable resource?

Which of the following is a non-renewable resource?

_________ are resources that can be replenished in a short time.

Warm air _____.

_____ is water in the form of rain, snow, sleet, or hail that falls from the clouds onto the Earth's surface.

_____ is the process by which clouds form as water vapor cools and changes into liquid water droplets.

____ is how water soaks down into the ground.

_____ is the water that flows across land and into streams, rivers, or oceans.

_____ is the process by which water on Earth's surface changes form liquid to water vapor.

________ is evaporation of water into the atmosphere from the leaves and stems of plants.

What are the 3 states of water in the water cycle?

What are the 2 states of water in precipitation?

What causes the shape of the clouds?

Clouds are formed by the ______ of water.

Which types of clouds are associated with rain?

Which type of cloud is associated with fair weather?

Which type of coulds signals the approach of a change of weather?

What is a warm air mass slides over a cold air mass. This type of front can cause precipitation in the form of rain, sleet, or snow.

What is it when a cold air mass and warm air mass move towards each other. The warm air gets lifted over the top of the cold air and forms clouds. This often results in heavy rain or snowstorms.

What atmospheric layer contains high temperatures due to the absorption of the sun's rays?

What atmospheric layer closest to Earth's surface; contains 90% of the atmosphere's total mass; all weather occurs here.

What layer of the atmosphere is the coldest layer; located above the stratosphere.

____ is the layer above the troposphere that contains ozone.

What is the outermost layer of the atmosphere; contains almost no air molecules.

_____ is the land area that supplies water to a river system.

_____ is a long ridge formed by deposits of sediments alongside a river channel.

_____ is the process by which nutrients in a lake build up over time, causing an increase in the growth of algae

_____ is a ridge of land that separates the drainage basin or watershed from another.

____ is a natural or artificial lake that stores water for human use.

____ is an area of land that is covered with a shallow layer of water during some or all of the year.

____ is a stream that flows into a large stream.

_____ is the land area from which a river and its tributaries collect their water.

______ is a broad, flat valley through which a river flows.

____ is water that flows over the ground surface rather than soaking into the ground.

____ is a wide, sloping deposit of sediment formed where a stream leaves a mountain range.