...instructions. Children are to be taught to observe and to study the wonderful works of God as displayed in " the heavens above, in the earth beneath, and in the waters under the earth ;" embracing the sciences of astronomy, geography, and all the branches of natural history and philosophy....

...and the new insoluble compound will be precipitated. This interchange is taking place all the time in the heavens above, in the earth beneath and in the waters under the earth. To illustrate this law I have here two solutions, one of barium chloride, the other of sodium sulphate...