<p>SCIENCE!</p><p>Water Module: Investigation 1 Study Guide</p><p>Vocabulary water – a liquid earth material property – characteristic of a material; something you can observe, such as shape, color, temperature, and smell absorb – when a material soaks up another; For example water is absorbed into some materials. bead – to make a bubble; to hold its shape; For example, water beads up on some surfaces. surface tension – skin-like surface on water (and other liquids) that pulls it together into the smallest possible area dome – the shape of a drop of water on a flat surface slope – a slanted surface flow – the movement of a liquid over a surface</p><p>Turn to back  Facts to remember…</p><p> Water has properties that we can observe…</p><p>-- Water is clear in color. </p><p>-- Water beads up on some materials. </p><p>-- Water is absorbed by other materials. </p><p>-- Water has surface tension. Adding soap to the water breaks the surface tension.</p><p>-- Water forms a dome on flat surfaces.</p><p>-- The steeper the slope, the faster the water flows.</p>