A boat has a velocity 12. km/hr Southward and 16. km/hr Westward. What is its speed and how long does it take to travel 94. km?
What will be an ideal response?
Question 2
The method of dating the ages of rock and fossils using isotopic abundances is referred to as
A) radiometric dating
B) speed dating
C) dendrochronology
D) radiochronology