Best answer

As temperature increases, the space between water molecules increases—also known as density, which therefore decreases. If the temperature of water decreases its density increases, but only to a point. ... Evaporation increases salinity and density while the addition of freshwater decreases salinity and density.

Answered by: sophros Date created: May 21, 2022

What are the factors that affect environment?

Asked By: RomainValeri Date created: May 14, 2022

Environmental factors include temperature, food, pollutants, population density, sound, light, and parasites..

Answered By: MauriceNino Date created: May 15, 2022

What are the factors that affect survival of organisms?

Asked By: Peter Date created: May 17, 2022

Some of the abiotic, or nonliving, factors that affect organisms' ability to survive include temperature, light availability, soil type, water, salinity levels of soil or water, oxygen, acidity/alkalinity (pH levels) of soil or water, inorganic nutrient levels, other chemicals, radiation, seasonal temperature and ...

Answered By: Matthew Herbst Date created: May 19, 2022

Does temperature affect density of gas?

Asked By: Brandon Yarbrough Date created: May 10, 2022

When a liquid or gas is heated, the molecules move faster, bump into each other, and spread apart. Because the molecules are spread apart, they take up more space. They are less dense. ... Therefore temperature can affect density.

Answered By: Jeff Puckett Date created: May 12, 2022

How does air density affect temperature?

Asked By: rogerdpack Date created: May 04, 2022

Air Density and Temperature This is because warmer molecules of air move faster, creating an expansion effect that decreases air density.

Colder air moves slower, collects together, and sinks with higher density.

This is why warm air rises above cold air..

Answered By: Ben Date created: May 05, 2022

Will desalination affect our seawater?

Asked By: Salman von Abbas Date created: May 05, 2022

These pollutants increase the seawater temperature, salinity, water current and turbidity. They also harm the marine environment, causing fish to migrate while enhancing the presence of algae, nematods and tiny molluscus.

Answered By: Zirak Date created: May 07, 2022

Does salinity affect dissolved oxygen?

Asked By: Lakshya Thakur Date created: May 10, 2022

The solubility of oxygen in water is dependent on salinity, while the partial pressure and the % saturation of oxygen is not affected by changes in salinity. ... Increasing the salt concentration leads to a decrease in oxygen solubility.

Answered By: ArtOfWarfare Date created: May 12, 2022

What things affect how much oxygen is dissolved in the water?

Asked By: har07 Date created: May 09, 2022

The amount of oxygen that can be dissolved in water depends on several factors, including: water temperature, the amount of dissolved salts present in the water (salinity), and atmospheric pressure (Tables 1 and 2).

Answered By: Adrian Gornall Date created: May 10, 2022

How does salinity affect dissolved oxygen?

Asked By: Oleg Valter Date created: May 04, 2022

How does salinity affect Dissolved Oxygen solubility? Dissolved oxygen decreases exponentially as salt levels increase. That is why, at the same pressure and temperature, saltwater holds about 20% less dissolved oxygen than freshwater.

Answered By: Kuberchaun Date created: May 07, 2022

What can affect dissolved oxygen levels?

Asked By: Matthias Fripp Date created: May 11, 2022

Dissolved oxygen concentrations are constantly affected by diffusion and aeration, photosynthesis, respiration and decomposition. While water equilibrates toward 100% air saturation, dissolved oxygen levels will also fluctuate with temperature, salinity and pressure changes ³.

Answered By: Bas Leijdekkers Date created: May 13, 2022

Does temperature affect sunrise?

Asked By: Prashanth Sams Date created: May 07, 2022

Obviously, this is very simplified, not least because the atmosphere is a gas, and therefore of variable density, presumably being less dense the higher you went. ... By contrast, a higher temperature would mean lower density, less refraction and a later sunrise.

Answered By: mgilson Date created: May 08, 2022

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