Question

Read the text about Zhamanshin crater. Why, your opinion, tektites are also called irgizites? The Earth's surface has numerous testimonies to extraterrestrial bodies hitting its surface. They are called impact craters, The Earth Impact Database contains a list of 190 impact craters. One of them is the Zhamanshin crater in Irgiz, Kazakhstan.About one million years ago, a gigantic meteorite exploded here and formed a crater700 m deep and 14 km wide.The energy released by the explosion was equivalent to tens of thousands of megaton bombs, and temperatures in the region reached several thousand degrees centigrade. Zhamanshin meteor crater is a unique phenomenon amongimpact craters because of the tektites, or irgizites, which havebeen found here. помогите срочно. ​

Answer 1

Because Zhamanshin meteor crater is a unique phenomenon among

impact craters because of the tektites, or irgizites, which have

been found here.

Answer 2

Tektites are often referred to as "irgizites" in the context of the Zhamanshin crater because they were first discovered and extensively studied in this specific impact site. The term "irgizites" is derived from the Irgiz River, which is near the Zhamanshin crater in Kazakhstan. These glassy objects, known as tektites, are formed when a meteorite impacts the Earth's surface with such force and energy that it melts and vaporizes surrounding rocks and ejects molten material into the atmosphere. This material then cools and solidifies into tektites as it falls back to Earth.

In the case of the Zhamanshin crater, the presence of tektites, or irgizites, is significant because they provide valuable scientific information about the impact event itself. By studying these tektites, scientists can learn more about the composition of the impacting meteorite, the energy released during the impact, and the environmental conditions at the time of the impact. These findings can help researchers better understand the dynamics of impact events and their effects on our planet.

So, in summary, tektites found at the Zhamanshin crater are often referred to as "irgizites" because they were first discovered and extensively studied in this particular location, near the Irgiz River in Kazakhstan.