The "Big Bang" refers to the
A. phenomenon of rapid chain reaction supernovae during the first 100 years of the universe.
B. end of the universe when simultaneous supernovae will transform the universe into a supergiant black hole.
C. point in time in which the known (and perhaps knowable) universe came into being.
D. time when our Sun will become a nova, rendering Earth into molten lava.
Answer: C
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Earthquake forecasting ________
A) is not possible B) is being studied C) will never be possible D) has been quite successful E) would not be useful
Which of the following is NOT a typical match between the type of eruption and resulting rock type?
A) Lava from a composite volcano – andesite B) Eruption column – tephra C) Pyroclastic flow – scoria D) Volcanic-derived mudflow – breccia with angular fragments
Discuss how natural ecosystems provide valuable ecosystem services to humankind
What will be an ideal response?
Tillite is lithified till.
Answer the following statement true (T) or false (F)