The term applied to the rapid increase in crop yields as a result of new high yielding varieties of rice with the use of fertilizer, pesticides, mechanization and irrigation is known as _____________________________.
Fill in the blank(s) with the appropriate word(s).
The Green Revolution
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Whose expedition was able to prove circumnavigation of the globe was possible?
A) Captain James Cook B) Matthew Murray C) Ferdinand Magellan D) Christopher Columbus
What is the basic subunit of elements?
A) atoms B) molecules C) electrons D) neutrons E) protons
The terms nontoxic, biodegradable, recyclable, natural organic, and environmentally friendly are used
A. By the Blue Angels to endorse a product B. As standards for merchandising environmental products C. By advertising to sell products D. As excellent indicators of products that do not harm the environment E. By the Green Party to endorse a product
The ____ exists where the westerlies and polar easterlies meet
a. doldrums b. polar front c. middle latitude convergence zone d. Icelandic front e. Southern Oscillation