PHILOSOPHY
What kind of cherries are cultivated for canning? 377.
What is cherry blossom time in Japan? 377.
What is the choke cherry? 377.
What cherry tree is valuable for timber? 377.
What are prunes? 1555.
FRUITS AND PLANTS. How many species of grapes are there? 794. How many kinds of wild grapes are found in the U. S.? 794. What are the two principal products of grapes? 794. To what family does the grape fruit belong? 795. What is the pomelo and shaddock? 795. How does the blackberry differ from the raspberry? 222. What is the parent of the black raspberries? 1587. What black raspberries have purple flowers one and two inches in diameter? 1588.
How are dewberries related to raspberries? 1588. What must house plants contend with? 890. Why is the kitchen a good place for plants? 890. When should plants be potted? 890. What is the best soil for most house plants? 890. What plants grow best in north windows? 890. What are the easiest plants to manage? 891. What is the most popular foliage plant? 891. What is the best time to plant hyacinths? 891. What is the most popular of flowers? 1633. What does horticulture include? 887. What is the general rule for pruning? 1555. What are dry fruits and fleshy fruits? 721. What city ships 5,000 carloads of raisins every year? 309.
PHILOSOPHY
What is called the mother of sciences? 1471-2. What is the aim which philosophy always has in view? 1472. With whom is the history of philosopy said to commence? 1472 . Into what three periods is the history of philosophy divided? 1472. What names mark the three periods of ancient philosophy? 1472. What is mediaeval philosophy? 1472. Who are the founders of modern philosophy? 1472. Who was the greatest of all Greek pilosophers? 97. What philosopher taught that pleasure is the chief good? 621. What philosopher, condemned to death, spent his last day discoursing on immortality? 1777.
What philosopher left no written accounts of his teachings? 1777. What are the distinctive principles of the teaching of Socrates? 1502. What is Plato's theory of knowledge? 1503. What is education, according to Plato? 1503. What was Plato's highest idea in his view of philosophy? 1503. What are the four cardinal virtues? 1503.
Who was the founder of the Italic school of philosophy? 1567. Who first assumed the title "philosopher"? 1567.
PHYSICS
What does the science of physics deal with? 1481.
What properties of matter are excluded in a narrow sense? 1482.
When do we know a truth scientifically? 1706.
What are the only two things in nature that have an objective existence?
692.
What is the moment of force of a body? 692. How is the word force much abused in popular usage? 693. What is the study of applied sciences? 1482. What are the different branches of engineering? 614. What qualities are necessary for success in engineering? 615.
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