Question

Match the following stages of the river with respect to the courses or levels of the river's journey in which they are found.
i. youthful a. middle course
ii. mature b. lower course
iii. old c. upper course

• A. i - c
  ii - b
  iii - a
• B. i - a
  ii - b
  iii - c
• C. i - b
  ii - c
  iii - a
• D. i - c
  ii - a
  iii - b

Answer 1

The correct option is D i - c

ii - a
iii - b
The journey of a river has three stages: youthful, mature, and old stage. These stages are also called the upper course, the middle course, and the lower course.