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Why is glass clear when sand is not?
Because glass is made from different materials and sand is a grain and is not able to look through.
What happens to sand and salt when they are stirred in water?
The sand will fall to the bottombecause it already went through eroison. The salt will dissolve until the solution saturates.
Are wide things easier to push through sand then narrow things?
Yes, wide things are generally easier to push through sand than narrow things. This is because a wider object distributes its weight over a larger surface area, reducing the pressure on the sand and preventing it from sinking too deeply. In contrast, narrow objects concentrate their weight over a smaller area, which can cause them to sink more easily and increase resistance when pushing through the sand.
When sun rays heat sandthe heat travels through the sand by?
conduction of heat
Is sand heavier then salt?
Sand is heavier than salt That's why sand bags are used, rather than salt bags.
What is the most persistent body part a animal needs to move through soft sand?
Big wide feet
What two forces can move sand?
Wind and water can move sand, with wind causing the grains to be transported in a process called saltation, and water moving sand through processes like erosion and sediment transport.
What agent of erosion can usually move only sand?
Wind is the primary agent of erosion that can usually move only sand. It picks up small particles of sand through saltation, wearing down rocks and shaping landscapes over time.
What travels faster through sand water or air?
Air travels faster through sand compared to water. Sand particles are more densely packed than water molecules, creating more resistance for water to move through. Air, being a gas, can flow more easily between the sand particles.
How does a Marsupial mole move?
The marsupial mole digs through the sand with its big shovel-like claws.
Why is sand important in sand?
sand is important to soil that has drainage problems or in other words, if water does not move down through the soil easy, sand can help to improve drainage of water penetration down through the soil. When this can happen plant roots can more easily get soil oxygen and nutrients
How does sand filtration work to remove impurities from water?
Sand filtration works by passing water through a bed of sand, which traps and removes impurities such as dirt, debris, and bacteria. As the water flows through the sand, the particles get stuck in the spaces between the sand grains, allowing clean water to pass through. This process helps to effectively remove impurities and improve the quality of the water.
Animal that rolls in sand?
warthogs, elephants, sand snakes
Can snakes swim in sand?
You can only swim in water, not in sand. No animal can swim in sand.
What animal puts its head in the sand as a defense mechanism?
The animal that puts its head in the sand as a defense mechanism is the ostrich.
How are fossils helpful when learning about the Earth?
it helps archeologists find were this so called "animal" was living and what it is by preserving a body formation sand or rocky ground.
What is the sand on filter paper called?
The sand on filter paper is typically referred to as filter sand, which is used to trap particles and impurities as liquids pass through the paper. The sand helps to separate the solid particles from the liquid, allowing for a cleaner filtrate to be collected.
