crater ring meaning in Hindi

Examples

1. Crater Rings are a National Natural Landmark designated in 1980.
2. Crater Rings are adjacent, symmetrical volcanic pit craters and a National Natural Landmark located in the Nelson Snake River Birds of Prey National Conservation Area.
3. "' Crater Rings "'are adjacent, symmetrical volcanic pit craters in the Western Snake River Plain about 8 miles northwest of Mountain Home, Idaho.