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Across:Blank resource Engine discharge Available power Pertaining to the sun Sharing arrangement Coal, petroleum and natural gas State of atmosphereTo travel regularly Aggregate of surroundingsPrudent managementOak, cherry, maple or mahogany72 mph+ wind speedSlow-moving ice Insect enemyEarth's surface majorityGenerally prevailing weatherDerived from living organismsBiology branchCO

2

Plant processGreenhouse effect resultBotanist's office

346 8

1011 12 14 17 18 19 21 23 25 28 29 30 31 33 34 3536

12579

131516172022242627293132

Down:Make suitable for reuse

Introduction of harmful substances

Derived from two heterogeneous sources

Maintains temperature

Stratosphere member

Earth's Envelope

Melting giants

Byproduct of industry

Threatened with extinction

Prevalent in L.A.

Fuel derived from corn

Functioning at the ideal

Clear-cutting victim

Decaying mixture

Chlorofluorocarbons

Deplete

Between yellow and blue

Earth Day CrosswordEarth Day Crossword

All answers can be found on howstuffworks.com

Solution:

R P R E N E W A B L E E M I S S I O N S

C L H E N E R G Y T S O L A R C A R P O O L Y

C H Z U B F O S S I L F U E L S O W E A T H E R

E R N I I A C O M M U T E P O D T A O E N V I R O N M E N T M C O N S E R V A T I O N L O I T D H A R D W O O D S S D A H U R R I C A N E R M P R T N I O H A E G G L A C I E R G

P E S T I C I D E S R T E E F R D A H R C C F

O C E A N C L I M A T E O R G A N I C F N N D M P C

E C O L O G Y C F O P S I X S O L O E G H R S N R

C A R B O N D I O X I D E P H O T O S Y N T H E S I S U S E S T G L O B A L W A R M I N G T G R E E N H O U S E

Earth Day CrosswordEarth Day Crossword