Science Experiments

Weathering is the breaking down of existing rock into smaller pieces that are transported by erosion to a place of deposition, which can lead to compaction and cementation--two processes necessary in the formation of sedimentary rock.

2.4 centimetres = 24 000 micrometres

The Himalayas formed when the Indian tectonic plate collided with the Eurasian plate around 50 million years ago. This collision caused the Earth's crust to crumple and uplift, creating the tallest mountain range in the world.

Protons and neutrons. They are located in the nucleus (the middle of the atom).

Intelligence.

Persistance.

An enquiring mind.

He pioneered the uses of magnetism, electricity and the links between them.

He continued work done by Oersted and Davy.

He invented the capacitor used in electronics and the Unit for capacitance is named afer him, a Farad.

It depends what you mean by large. If you mean what is the longest mountain range, then it would be the Andes Mountains starting in Venezuela in South America and extending for about 5000 miles to Tierra del Fuego at the southern tip of South America. You can find over 300 science fair projects with a lot of interesting questions like this at http:www.terimore.com.

Caves are formed through various processes such as erosion, chemical weathering, and the dissolving of rocks, typically in limestone or dolomite formations. Water plays a significant role in creating caves, as it seeps through the ground and reacts with minerals to gradually wear away the rock and create underground passageways. Over time, these processes can lead to the formation of intricate cave systems.

Hairspray typically contains polymers or resins, solvents, propellants, and other ingredients. When hairspray is sprayed, the solvents quickly evaporate, leaving behind a thin film of polymers on the hair. The polymers then form a flexible coating that helps hold the hair in place. The propellants help to aerosolize and deliver the product evenly.

OPAQUE means light transmission is blocked; essentially zero light transmission. A steel plate is opaque. A black piece of cardboard is opaque.

TRANSLUCENT means some light gets through but it is scattered in passage so images do not get through. A frosted glass sheet is translucent. Shower curtains are often translucent.

Melting glaciers in the Himalayas will lead to an increase in water flow initially, causing immediate floods and eventual water scarcity as the glaciers continue to deplete. This will impact freshwater availability for millions of people who rely on these glaciers for their water supply. Additionally, the melting glaciers will contribute to sea-level rise, threatening coastal areas worldwide.

Not much because the light has to travel a distance in the medium with a different refractive index in order for the dispersion to become obvious. If you look very closely you will see some dispersion but it may be microscopic.

Materials that can be used in an earthquake simulation include a shake table, model buildings made from wood or cardboard, sensors to measure shaking intensity, and a simulation software to replicate different earthquake scenarios. These materials can help researchers and engineers study the effects of earthquakes on structures and develop strategies to improve building resilience.

plants can absorb water through tiny pores in their roots. i dont know what the pores are called though.

they also gain water by their leaves through holes which are called stroma, this is a gap in the leaf, and is surrounded by Guard Cells.

The pressure and temperature increase, possibly causing the rock to undergo metamorphism. This can change its mineral composition, texture, and structure. The rock may also experience deformation and recrystallization as a result of tectonic forces.

Gregor Mendel's studies on pea plants led to the discovery of the basic principles of inheritance, such as dominant and recessive traits. By meticulously controlling the breeding of pea plants and analyzing their offspring, Mendel was able to establish the laws of segregation and independent assortment, laying the groundwork for modern genetics.

The temperature in direct sunlight can be as much as 20-30 degrees Fahrenheit warmer than in the shade, due to the absorption of heat from the sunlight.

cause of impure water is the contamination of streams, lakes, underground water, bays, or oceans by substances harmful to it.some reasons are...fertilizers, garbage, heavy metals, hazardous waste, pesticides/herbicides, oil spills and petroleum products..

The San Andreas Fault system is primarily a right-lateral strike-slip fault, where the two sides of the fault move horizontally past each other. This fault type is the most prevalent in the system and is responsible for the majority of the movement along the fault.

it forms iron oxide, and it can/should form rust

A penny sinks faster in water than in Sprite because water has a higher density than Sprite. The higher density of water creates more buoyant force, making it easier for the penny to sink through the liquid. Additionally, the viscosity of Sprite may offer more resistance to the penny's movement compared to water.

When magma beneath Earth's surface is forced up due to pressure, it flows out to Earth's surface through openings.

Your variable in the 'How Much Water is in an Orange' experiment will be-

Independent variable: The amount of water in the orange.

Why? Because this is what you physically changed.

Dependent variable: The weight of the dried orange.

Why? Because this is what happened after you removed the water.

When the Nazca Plate pushes into the South American Plate, it creates a convergent boundary. This leads to subduction, where the denser Nazca Plate is forced beneath the South American Plate. This process can result in the formation of volcanic arcs and earthquakes along the boundary.