If we use salt, it melts faster., If we use sunlight, plants grow faster., If we use hot water, sugar dissolves., If we use wind, clothes dry faster., If we use hot water, the cookie breaks.

Make the hypothesis

by
Print
Embed

Leaderboard

We are currently working on improving the Leaderboard functionality. Please help us by offering your feedback.

Give Feedback

Visual style

Options

We are currently working on improving the Activity Settings. Please help us by offering your feedback.

Give Feedback

Switch template

Continue editing: ?