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.
According to science they were first formed when the glaciers slid over the land causing that valleys and mountains that we have today.
Texas<span> (</span>Spanish<span>: </span>Texas or Tejas [ˈtexas]<span>) is the second largest </span>state<span> in the </span>United States<span> by both </span>area<span> and </span>population<span>. Geographically located in the </span>south central<span> part of the country, Texas shares borders with the other US states of</span>Louisiana<span> to the east, </span>Arkansas<span> to the northeast, </span>Oklahoma<span> to the north, </span>New Mexico<span> to the west, and the </span>Mexican states<span> of </span>Chihuahua<span>, </span>Coahuila<span>, </span>Nuevo León<span>, and </span>Tamaulipas<span> to the southwest, while the </span>Gulf of Mexico<span> is to the southeast.</span>
Answer:
Technologies such as plows and irrigation often played a direct part in transforming the landscape of the United States in the 1800s.
False, there isn't just pollution. We also cut down trees, drain lakes and ponds, and put up buildings where ecosystems and habitats used to be.