Fill in the Blank

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

There are several types of . is a type of soil that is fine and doesn't have many nutrients. is usually red or orange and slippery when it is wet. is a rich soil that has sand and silt, with a little bit of clay. is topsoil that has extra nutrients for potted plants. are bits of soil that have been crushed or broken up.