Answer:
Silicate-Oxygen tetrahedro
Explanation:
Silicate-Oxygen tetrahedro are the most abundant and basic structure of common minerals.
These are silicate minerals which formed to silicate rock forming mineral. These constitute about 90% of earth crust. Silica SiO2 consider as most common mineral on the surface of earth also known as Quartz. The the most andundant element in the earth crust is oxygen, mainly found in combine form.
Answer:
Scientists use the geologic time scale to illustrate the order in which events on Earth have happened.
The Earth is made mostly of it. Explanation; Water is the most important erosional agent and erodes most commonly as running waterin streams. However, water in all its forms is erosinonal
Answer is running water
Weathering agents would be the correct answer.
Answer:
D. The dinosaurs were unable to adapt to a rapid change in their environment.
Explanation:
As originally proposed in 1980 by a team of scientists led by Luis Alvarez and his son Walter, it is now generally thought that the K–Pg extinction was caused by the impact of a massive comet or asteroid 10 to 15 km (6 to 9 mi) wide, 66 million years ago, which devastated the global environment, mainly through a ...