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Many people get water from a source deep underground, called groundwater.

This activity encourages visitors to build an electroscope—a simplified version of one of the tools scientists use to study the invisible forces on Earth and in space.

In this activity, learners construct models of plants that are adapted to living under specific environmental conditions.

Learners will build and experiment with their own windmills made from simple household materials.

In this weather activity (page 4 of the PDF), learners will explore the water cycle through an interactive game.

Where rainwater goes after the rain stops? And why there are rivers and lakes in some parts of the land but not in others?