Which feature can form when a stalactite and stalagmite join together?
Answer and explanation
Correct answer: Pillar
When a stalactite descending from the cave roof grows until it meets a stalagmite rising from the floor, the two deposits may join and form a continuous limestone column or pillar. Hence, option A is correct. A delta forms from river deposition, an oxbow lake develops from a cut-off meander, and a mushroom rock is produced mainly by wind erosion, so these distractors describe different processes.
Frequently asked questions
What is the correct answer to this question?
Pillar
Why is this the correct answer?
When a stalactite descending from the cave roof grows until it meets a stalagmite rising from the floor, the two deposits may join and form a continuous limestone column or pillar. Hence, option A is correct. A delta forms from river deposition, an oxbow lake develops from a cut-off meander, and a mushroom rock is produced mainly by wind erosion, so these distractors describe different processes.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Bills of Exchange. Topic: Introduction and Concepts.