21.3k views
2 votes
A hiker is in Grand Canyon Grand. which surface would provide the clearest echo?

The thick desert shrubs
The Sandy riverbank
The Rocky Canyon walls
The surface of the river

2 Answers

4 votes

Answer:

the rocky canyon walls

Step-by-step explanation:

User Lkaradashkov
by
7.7k points
2 votes
The rocky canyon walls
User Hitesh Chaudhari
by
7.9k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories