KINDS OF SOIL. 3 5. Kinds of Soil. Which is the finer, loam or sand? Loam or clay? Pour some water on loam, on sand and on clay.! Into which does the water sink most quickly ? Which dries soonest, the loam, the sand or the clay ? What becomes of plants that die, and of leaves that fall? Find as many kinds of soil as you can. kind in a bottle by itself. What kind of soil covers the fields Put each See the balloon! It is floating im the clear air, far above the clouds. -7. Loose Soil.® Pour some water on hard ground. Wait two minutes, then dig and see how far the water has settled. Loosen a little patch of ground with a spade, and pour on some water. After two minutes, find out how far it has gone into the soil. or yards near your school? Can you find out what is under the soil ? 6. Work of Water.’ How hard-it rains! The river is swift and muddy. Where does the muddy water come from? Let us go out on the side of the hill. Can you see the tiny streams or rills which the rain makes? Look closely! They are very small. Many of the rills are muddy. These are washing away the finest soil. Watch the rills that are rollmg sand down the steep places. The rills cannot carry sand very far. They must leave it in the hollows and on the level places. Can ‘you tell why? What will become of. the fine soil that -makes the rills muddy? The little streams will carry some of it down to the river. 1 A small box of each will answer for the entire class. 2 WEATHER Recorp.—In a notebook keep a daily record of the weather. In the afternoon write whether the day has been hot, warm, cool or cold; clear, cloudy, rainy or snowy; calm or windy. Be sure to write the date. This record will show you how to keep yours. ‘Dec. 6 . warm te os see. (Cold! rainy clear windy windy Rainstorm, Farmers plow in order to turn up fresh soil, and to loosen it, so that the rain can easily settle. Do you know what frost does to: the soil ? Dec. 8 . cool De es seo! calm windy clear * rainy Keep the record every school day for a year. Perhaps you can also take notes for holidays. At the end of the year you can count and find out which month has had the greatest number of warm days, rainy days, etc. ’ Home work for pupils who wish to try the exper- iment. ;