What is the most important factor that makes a city sustainable?

What is the most important factor that makes a city sustainable? Priorities of a sustainable city include the ability to feed itself with a sustainable reliance on the surrounding natural environment and the ability to power itself with renewable sources of energy, while creating the smallest conceivable ecological footprint and the lowest quantity of pollution […]

What causes the oceans to bulge?

What causes the oceans to bulge? Gravity and inertia act in opposition on the Earth’s oceans, creating tidal bulges on opposite sites of the planet. On the “near” side of the Earth (the side facing the moon), the gravitational force of the moon pulls the ocean’s waters toward it, creating one bulge. What are the […]

What can radio waves do to the body?

What can radio waves do to the body? RF radiation has lower energy than some other types of non-ionizing radiation, like visible light and infrared, but it has higher energy than extremely low-frequency (ELF) radiation. If RF radiation is absorbed by the body in large enough amounts, it can produce heat. This can lead to […]

What happens when energy is removed from a system?

What happens when energy is removed from a system? Removing Energy: Removing energy will cause the particles in a liquid to begin locking into place. A. Boiling and Evaporation: Evaporation is the change of a substance from a liquid to a gas. Boiling is the change of a liquid to a vapor, or gas, throughout […]

What are 5 animals that cause biological weathering?

What are 5 animals that cause biological weathering? Burrowing animals like shrews, moles, earthworms, and even ants contribute to biological weathering. In particular, these animals create holes on the ground by excavation and move the rock fragments to the surface. How do plants and animals help weather rocks and soil? – weathering breaks down rocks […]

Do more spokes make a wheel stronger?

Do more spokes make a wheel stronger? Also spokes need to be stronger, thicker (and heavier). Wheels with 36 and more spokes can carry more load, are more durable and easier to (keep) true. Even in case a spoke breaks, they don’t come out of true very much and can get a rider home. 40 […]

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