Learning Task 2 Draw a happy face if it is an explanation and sad face if it is not an explanation 1. Press and hold to select a word, and then drag the selection handle. 2. In the nineteenth century, which was dark and inflationary age in typography and text designs may compositors were encouraged to stuff extra space between sentences. 3. A rock crystal is formed by volcano. The lava from volcano comes down through the valleys tumbling rocks and minerals to a flat land. 4. The reason why crystal has different colors is because of its mineral content. 5. Crystals grow in different shape because of their atoms.