New methods in mineral exploration include
A. geochemical prospecting.
B. geophysical techniques.
C. remote sensing.
D. All the choices are correct.
Answer: D
Environmental & Atmospheric Sciences
You might also like to view...
Prosimians are Old World monkeys
a. True b. False
Environmental & Atmospheric Sciences
Areas identified by distinctive characteristics that distinguish them from surrounding areas are known as ____
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences
The ultimate base level is sea level
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Water in the ocean combines with carbon dioxide to form a weak acid called carbonic acid. But the ocean's pH is 8.1. on average, which is slightly basic. How is this so?
a) Water has a set pH and never fluctuates. b) Because of ocean water's salt content, it is always basic. c) A and B d) There is a natural buffer system.
Environmental & Atmospheric Sciences