Many farmers now fold their sheep in the fields where the root crops actually grow. The roots are pulped by hand machines. This saves labor and time. As it is winter time when this is done the plan is almost impossible on heavy or low-lying land. The sheep contribute manure to the land, and as the fold is moved from time to time, the land reaps decided benefit. … [Read more...] about What practice is often followed by farmers to save time in carting roots into the farmyard ?
Before the dog was domesticated it slept in the woods. Before it could settle down it had to clear the ground of obstruction. This it did by a motion of the body a habit which remains. … [Read more...] about Why does a dog turn round before it lies down ?
Siberia slopes to the north. Hence it misses the warmth A the sun’s rays, and the winters there are extremely severe. … [Read more...] about Why is Siberia such an excessively cold country considering its latitude ?
Roughly Sun is far 93,000,000 miles, the distance varying slightly from time to time. If a wire from the earth were connected to a bell in the sun, and the wire were pulled, it would take just about a year before the bell rang in the sun. … [Read more...] about How far is the sun from us ?
Birds differ in colour according to the surroundings in which they live. They are hidden and protected similarly between their plumage and their haunts, In the arctic regions the general colour is white; in the tropics the most gorgeous colours are found. … [Read more...] about Why do birds differ in colour?