Science vocabulary Crossword

the layers of different gases that surround the Earth.
the solid body of the Earth
The water vapor in the earth's atmosphere.
The portion of the atmosphere from about 30 to 80 kilometers (20 to 50 miles) above the earth's surface, characterized by temperatures that decrease from 10°C to -90°C (50°F to -130°F) with increasing altitude.
The region of the atmosphere above the troposphere and below the mesosphere.
The lowest region of the atmosphere between the earth's surface and the tropopause, characterized by decreasing temperature with increasing altitude.
The outermost shell of the atmosphere, between the mesosphere and outer space, where temperatures increase steadily with altitude.
Physics The natural force of attraction between any two massive bodies, which is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
A unified body of matter with no specific shape: a mass of clay.
A unified body of matter with no specific shape: a mass of clay.
A measure of the heaviness of an object.