• flood ⪢⪢
http://qindex.info/i.php?x=28833

○○○ nutrient ⪢⪢
In the Rocky Mountains beaver dams slowly filter billions of tons of water. The ponds build up soil and nutients and help prevent floods and droughts.
http://qindex.info/i.php?x=11754

○○○ keystone species ⪢⪢
Beavers are keystone species wielding an oversized influence on their surroundings. They build dams which filter water, flood rivers and create crucial wetlands. ￫ wield
http://qindex.info/i.php?x=14911

○○○ brought on ⪢⪢
In Brazil more than 400,000 people have been affected by flooding _____ by heavy rains along the Amazon River.
http://qindex.info/i.php?x=15395

○○○ Palawan ⪢⪢
In the Philippines, emergency workers rescue people trapped by flood waters in Palawan province where at least 9 were killed and 11 are missing. #image #place
http://qindex.info/i.php?x=17304

○○○ piggyback ⪢⪢
Flooded for months at a time, the wetlands are home to swarms of young creatures like the ugly ducklings, piggyback chicks and builders busy grooming themselves. #bookmark
http://qindex.info/i.php?x=19465

○○○ devastating ⪢⪢
The town was destroyed by a _____ flood.
http://qindex.info/i.php?x=28832

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