Refer to Figure 12.11 in your textbook. Which option correctly matches isotopic age and polarity of the seafloor

A) 2.29 million years: reverse polarity; 1.37 million years: reverse polarity
B) 3.42 million years: reverse polarity; 1.74 million years: reverse polarity
C) 1.26 million years: normal polarity; 1.92 million years: reverse polarity
D) 2.12 million years: normal polarity; 3.01 million years: normal polarity


Answer: A

Environmental & Atmospheric Sciences

You might also like to view...

The bob at the end of a vertical spring vibrates up and down once every 2 s. Its frequency is

A. 2 Hz. B. more than 2 Hz. C. 0.5 Hz. D. none of the above

Environmental & Atmospheric Sciences

The glacial history of an area can strongly impact its environmental geology today

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

In order for livestock to be considered organic, ________

A) animals must be reared under natural conditions in intact ecosystems B) animals must be fed 100% organic agricultural feed C) no vitamins and mineral supplements can be used D) hormones and antibiotics are permitted, but not vaccines E) animals cannot be transferred from regular treatment to organic standards

Environmental & Atmospheric Sciences

The most widely practiced religion in Haiti is

A) Obeah. B) Umbanda. C) Candomble. D) Santeria. E) Voodoo.

Environmental & Atmospheric Sciences