Detailed text transcripts for TV channel - DW - 20171101:09:54:00
A tree is in good or in bad health its of the stairs because if a tree is dried out and under stress it communicates that to everyone on twitter. the ments in the staff. forests are crucial for our climate believes absorb carbon dioxide and the mid oxygen trees also filter pollution out of the air. professor steppers project monitors how much water trees absorb through their roots it travels through tiny capella rays and evaporates into the air through the leaves up to two hundred liters a day f...
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