Scientists in Japan have begun setting off explosives along a geological fault line analyzing the Earth's structure and trying to map the danger spots.
Explanation:
Japan lies in the world’s highest active earthquake belt along the Pacific Ring of Fire and is highly prone to earthquakes. Understanding and analyzing the activities of the geological fault lines helps to identify the danger spots of earthquakes and mark the hazard zones. This helps to prevent the damage of earthquakes by providing pre-warnings and precautions.
There are numerous fault lines across Japan and scientists are trying to identify the danger spots by triggering explosions along the fault line in the south-west of Tokyo. This fault line separates Japan mainland from the Pacific Ocean and the Sea of Japan.
The explosions help to analyze the movement of the tectonic plates underneath the Pacific Ocean and the Sea of Japan. This helps to track tsunamis arising from oceans during high-intensity earthquakes.
Answer:
The C sequestration refers to the process of removing C from the atmosphere and depositing it in a reservoir, while C storage refers to the quantity of C stored in a reservoir
Their white snowy and silverish
Answer:
They preserve the entire fossil remain rather than there traces.
Explanation:
- Amber is a fossilized resin from an ancient forest. It used as a healing agent in folklore. It is a product of high pressure and temperature.
- They occur in a wide range of color and many geological records are found in amber hidden fossils. Its main property is to preserve the complete chemical and physical properties of the fossil.
- Oldest known amber was of an arthropod, often found in association with insects. The amber fossils are believed to have been derived from older Eocene deposits. Later formations of glacial drift.
- While a mold of fossil is formed by an animal, plane or other organisms which upon dying to get covered sediments and later its bones are decay due to chemical processes. Mold fossils tell traces of extinct organisms like trail track etc.
- Molds and casts are three-dimensional representations of organisms.
Answer:
C Weathering breaks different rocks down into sediment.
D Erosion carries the sediment dawn hill.
A Sediments are deposited in specific places.
E The sediments impact due to pressures.
B The sediments are cemented together forming a sedimentary rock.
Explanation:
- The rock cycle takes place from the igneous rocks that are primary rocks that are eroded and leading to the formation of sediments and watch later on get deposited downhill.
- Their compaction along with the pressure over the period of time leads to the formation and consolidation of sedimentary rocks. This there a product of weathering, transportation, deposition, and cementation.
