What potential natural events could alter sedimentary rock formation?
Big Bang, formation of galaxies, formation of sun, formation of earth.
cloud formation.
Geologists and paleontologists look for index fossils in rock strata. These index fossils appear only in rocks of a certain age. Finding them lets the scientist know the approximate age range of a rock formation. Layers of sedimentary rock will also aid the scientist is determining the climate from that age, of any volcanism that may have taken place, the lifeforms that existed, and even find evidence of catastrophic events such as asteroid collisions that may have led to extinction events.
You need a natural hazard to cause catastrophic event.
natural events and human activities
An unconformity is a gap in the sedimentary rock record. This animation shows the formation of an angular unconformity-one where the layers above and below the unconformity are not parallel to each other, but form an angle.
The formation of a clastic sediment and sedimentary rocks involves five processes: 1. weathering 2. erosion 3. transportation 4. deposition 5. lithification
An evaporite is a sedimentary rock that is soluble in water. It occurs where there is a lake that evaporates more quickly than rain or river water enters the lake. The water evaporates and the rich mineral sediment becomes a rock or a crystal.
In the order it is written.
Big Bang, formation of galaxies, formation of sun, formation of earth.
Humidity plays a role in natural disasters by affecting the formation and severity of weather events. In the case of hurricanes, high humidity helps fuel the storm by providing moisture for cloud formation and precipitation. In tornadoes, high humidity can contribute to the instability and moisture needed for severe thunderstorm development, which can lead to tornado formation. Additionally, high humidity can increase the intensity of rainfall during heavy storms, raising the risk of flooding.
Death.
cloud formation.
Formation of 4 haploid nuclei
Death.
Geologists and paleontologists look for index fossils in rock strata. These index fossils appear only in rocks of a certain age. Finding them lets the scientist know the approximate age range of a rock formation. Layers of sedimentary rock will also aid the scientist is determining the climate from that age, of any volcanism that may have taken place, the lifeforms that existed, and even find evidence of catastrophic events such as asteroid collisions that may have led to extinction events.
The National Assembly is the state event leading the formation. This was on June 20, 1789.