Environmental Science

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Across
  1. 2. I am home to many creatures, some small, some tall. What am I?
  2. 5. I am a vital resource, we use it every day. What am I?
  3. 8. I grow tall, but have no bones. What am I?
  4. 9. I am a type of gas, we all need to live. What am I?
Down
  1. 1. I am always hungry, I must always be fed. The finger I touch, will soon turn red. What am I?
  2. 3. I am clean and clear, I flow to the sea. What am I?
  3. 4. I change the world and make it bright. But when I'm gone, it's dark all night. What am I?
  4. 5. I am always wet, but never make a sound. What am I?
  5. 6. I am a planet, big and blue. What am I?
  6. 7. I am always up, but never grow old. What am I?