The soil material is mainly derived from ________
A. Metamorphic rocks
B. Sedimentary rocks
C. Igneous rocks
D. Biological action
Answer: Option B
A. Metamorphic rocks
B. Sedimentary rocks
C. Igneous rocks
D. Biological action
Answer: Option B
What is the difference between a geyser and a hot spring?
A. Water is ejected explosively in a geyser
B. Water from the geyser may be cold
C. Geysers are found on volcanic mountains
D. Geysers are more common in cold countries
The intensity of earthquakes is measured on ________
A. Beaufort scale
B. Richter scale
C. Secant scale
D. Mercalli scale
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