Earth Sciences

most of earth water is made up of well water salt and minerals

The earth science that examines the physical and biological changes that have occurred in earth's past is called paleontology. Paleontologists study fossils and other evidence to understand how life forms and the Earth itself have evolved over time.

water in the oceans, rivers, lakes, and other bodies of water.

Ultrasonic waves are not how energy is transferred from the sun to the Earth because ultrasonic waves are sound waves with frequencies too high for humans to hear. The energy from the sun reaches the Earth through electromagnetic radiation, primarily in the form of visible light and heat. This energy travels through space in the form of photons, not as mechanical waves like ultrasonic waves.

Brown tide is primarily caused by excess nutrients such as nitrogen and phosphorus in the water. These nutrients can come from sources like fertilizer runoff, sewage discharge, and agricultural activities. The increase in nutrients leads to the rapid growth of algae, specifically the species Aureococcus anophagefferens, which causes the discoloration of the water.

On each side of the mid-ocean ridge is a mirror of the striped pattern on the other side. When drawn, these patterns show alternating bands of normal and reverse polarity that match the geomagnetic reversal time scale, scientists can assign ages to the sea-floor rocks. The youngest rocks were at the center, and the older rocks father away. The ages of the sea floor rocks are symmetrical. The only place on the ocean-floor where new rocks are formed are at the rift in mid-ocean ridge. hope this helps :)

The thermal energy of ice at 0°C is lower compared to the same amount of water at 0°C because ice needs to undergo a phase change to melt into water before its temperature can increase. This implies that more thermal energy is needed to raise the temperature of ice than water.

The Coriolis Effect is the shift in the path of any fluid objects moving above the surface of the Earth due to the rotation of the earth. it is also farts out unicorns...=) I Hate Puppies And People Eat Legs Now What

Approximately 29% of the earth's surface is dry land, while the remaining 71% is covered by water.

A disconformity is a type of unconformity characterized by erosion or non-deposition of layers of rock, resulting in parallel layers above and below the unconformity. It represents a period of missing geological time in the rock record.

The Earth's crust is primarily made up of two types of plates: oceanic plates, which are denser and thinner, and continental plates, which are less dense and thicker. These plates interact at plate boundaries, where tectonic forces drive movements such as subduction, spreading, and collision.

Magma cools and solidifies to form igneous rocks such as granite, basalt, and obsidian depending on the cooling rate and mineral composition.

In Lamarck's explanation of evolution, the environment plays a role in shaping the traits of organisms through the principle of use and disuse. Lamarck proposed that organisms could acquire or lose certain traits based on their interactions with the environment during their lifetime, and these acquired traits could be passed on to their offspring. This theory is known as the inheritance of acquired characteristics.

Each intermediate contour line represents a change in elevation of 10 meters.

Astronomers believe that the moon was originally a part of Earth that separated from it during a giant impact event early in the formation of the solar system. This theory, known as the Giant Impact Hypothesis, explains how the moon was formed and why it shares similar isotopic compositions with Earth.

Orthoclase can typically be found in granite and igneous rocks. It is also commonly present in some metamorphic rocks.

When an electric current flows through a conductor, it creates a magnetic field around the conductor. This phenomenon is described by the right-hand rule, where the direction of the magnetic field is determined by the direction of the current flow. The strength of the magnetic field is directly proportional to the amount of current flowing through the conductor.

A high-density spherical particle will sink through water faster than a low-density spherical particle of the same size due to the difference in their densities. The high-density particle experiences a greater gravitational force pulling it downwards, leading to faster sinking through the water.

Toucans have a mutualistic relationship with certain species of frugivorous birds, as they help disperse seeds through their diet. They can also have a commensal relationship with other bird species by following them to feed on insects flushed out by their foraging activities.

This knowledge is based on the behavior of seismic waves, particularly the behavior of P-waves and S-waves. S-waves are unable to travel through liquids, and this particular wave trait indicates a boundary between the solid mantle and the liquid outer core. The boundary between the inner core and outer core is also detected by a difference in velocities of P-waves. The Earth's magnetic field also originates in the liquid outer core by the movement and currents of molten metal in this layer. Scientific experiments have revealed that with the calculated density of the Earth, despite the incredible temperatures, the inner core should remain solid due to the massive pressures there.

As S-Waves do not propagate through the outer core a "shadow" zone is created on the other side of the earth from the source of seismic waves. In this zone no S-waves are detected.

During eutrophication, excessive nutrient inputs lead to massive algal blooms. As these algae die and decompose, oxygen levels in the lake decrease due to increased microbial activity, which consumes the oxygen. This can result in oxygen depletion, leading to conditions harmful to aquatic life.

Scientists use the magnetic properties of some minerals as evidence of past changes in Earth's magnetic field. These changes can provide insight into the Earth's geological history, including continental drift and past climates.

Depending on what you are asking if your asking why it shifts like what happen in japan then that would be earthquakes or sometimes erosion.

If you were talking about something else then i would say that the land is not moving but that we are because the earth is rotating on it's axis and is going in an oval shaped orbit around the sun.

Yes, the crust is the outermost layer of the Earth that we live on. It is relatively thin compared to the other layers, and it is where most of Earth's landforms, oceans, and life exist.

The definition you are describing is for "longshore currents." These currents move parallel to the shoreline and are created by the angle at which waves hit the shore, causing water to flow along the coast.