The fourth event took place in the "Grand Canyon's" geologic history was "Dox Sandstone is deposited in a beach environment".
Option: B
<u>Explanation</u>:
The geological history of Grand Canyon located in Arizona, USA and involve full-sequenced rock studies on Earth. This arrangement is studied in the form of “ Unkar Group”, involve a layer of sedimentary rock named as “Stratum” from Proterozoic age which is branched into five geologic formations. This process is arranged in the following increasing order: Bass formation > Hakatai Shale > Shinumo Quartzite > Dox Formation > Cardenas Basalt. Here Dox formation is 4th portion which took place in Grand Canyon’s origination, which is a sandstone from Mesoproterozoic rock.
Answer:
Senator Mario M. Scavello
Explanation:
Answer:
First, precipitation dissolves chemicals in the atmosphere and this solution causes chemical reactions on the various surfaces it falls on thereby weakening those surfaces through this action. Second, the force of the water onto the Earth's surface gradually wears it away
Explanation: