Seamounts ________
A) are submarine canyons found near Australia B) form only in the Pacific Ocean basin
C) are volcanoes that form on the ocean floor D) are a special type of oceanic trench
C
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Best available economically achievable technology (BAT) standards are standards set for
A. Nonpoint pollution B. Radioactive waste, specifically C. All point sources D. Organic compounds E. Toxic substances
China is the world's most populous country, with 1.37 billion people in 2015.
Answer the following statement true (T) or false (F)
The difference between the photosynthetic production of carbohydrates and the respiration loss of carbohydrates is known as
A) net primary productivity. B) compensation point. C) free air CO2 enrichment. D) net photosynthesis.
You are walking north across dipping beds in sedimentary rocks. You walk across 200m of rocks with a relatively constant dip of 20 degrees to the south
Suddenly you come to beds with lower dip that become flat lying, and then dip north across a horizontal distance of only about 30m. As you walk on the beds become more steeply dipping until they dip almost 80 degrees to the north. You walk across these steeply dipping beds for 40m, and then beds return to a south dip of about 20 degrees. What kind of structure(s) did you just walk across? (A sketch may help you solve this problem.) A) an asymmetric syncline B) an asymmetric anticline and syncline C) a symmetric syncline D) a symmetric anticline E) an asymmetric anticline