![Wetlands and mangroves](https://www.bigbluenetwork.org/wp-content/uploads/2018/05/Drop-in-the-Bucket-Experiment-355x502.jpg)
A drop in a bucket-Experiment
Target Group: Primary School
Language: English
Subject: Ocean
Ocean Literacy Principle: 1,4,5
Activities:
Students realize during a demonstration experiment which forms of water are present on earth. Only a very small amount is drinking water.
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Materials:
Beaker or liter bottle, 100 ml cylinder, dish, salt, colored paper, white paper, bucket, eye dropper, ice cube tray, printed worksheet (or write schedule and questions on the blackboard).