What is a diagnostic characteristic of a mineral used to make a cement slab in your house?
A. it has a hardness of 1
B. it reacts with dilute hydrochloric acid
C. it is magnetic
D. it has one main direction of cleavage
E. it has a hardness of 7
Answer: B
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The majority of atmospheric ozone (about 97%) is found in the ____
A) thermosphere B) mesosphere C) stratosphere D) exosphere
Which of the following is NOT a recommended strategy for observing a landscape?
A. Examine complexities of each feature rather than grouping features into types. B. Observe the entire landscape first and then focus on smaller parts, one part at a time. C. Focus on one type of feature at a time, noting where this type of feature is present. D. Examine relationships between different features.
Many Asian farmers, particularly in the tropical rainforest regions, practice shifting agriculture. Describe the four stages in shifting cultivation
Which sense is INCORRECTLY matched with its descriptor?
What will be an ideal response?