Layers of the Earth and Atomosphere Crossword
This printable crossword puzzle has 15 clues. Answers range from 5 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
What is the hottest layer of the atmosphere
What is the largest layer inside the earth
What is the coldest layer of the atmosphere
What is the outermost layer inside the earth
What is beyond the thermosphere
Where do all comercial aircrafts fly
What layer of the earth is made out of liquid iron
What layer of the atmosphere has the ozone layer
What element is the most abundant in the atmosphere
What causes the earth to hotter
What is the warming of the earth called
What green house gas do humans produce from burning fossil fuels
What element do humans need to survive
This layer of the earth is closest to the center
How many oxygen does it take to make ozone
