The "Big Bang" theory of the origin of the universe
What will be an ideal response?
> All the mater and the energy in the universe must have been compressed into a very small space. then it exploded from that single point and started expanding
> The expansion is still going on
> About 14 billion years ago
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A large trunk glacier carves a deeper valley than smaller tributaries. After the glacier disappears the tributary valley remains as ________ high above the main valley.
A. a hanging valley B. an arête C. a roche moutonnée D. a fiord E. a cirque
Assuming tea and citrus fruits require a temperate climate, these products are most likely to be grown in which country?
A. Estonia B. Belarus C. Russia D. Georgia
Which series of nations has the lowest population density?
A) Bahamas, Cuba, Dominican Republic B) Jamaica, Haiti, Dominican Republic C) St. Lucia, St. Vincent and the Grenadines, St. Kitts and Nevis D) Belize, Guyana, Suriname E) Dominica, Grenada, Trinidad and Tobago
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