true
True
false
False. Water is a molecule made of 2 parts hydrogen one part oxygen. NOT AN ELEMENT.
Something that can be proven true or false is already a fact. In science a hypothesis is something that might be proven true or false. In life, an opinion might be proved true or false and become a fact. Examples of facts are: The earth is round. The sun is hot. Water is necessary for life.
False
true
true
Well, yes, horses should always have access to fresh water.
True. Salt water is denser than fresh water because the presence of dissolved salts increases the mass of the water, making it more dense.
False. Crocodiles can be found in both freshwater and saltwater habitats.
yes
very true
True, precipitation, such as rain, snow, sleet, and hail, is formed from condensed water vapor in the atmosphere. This condensed water vapor is fresh water, as it does not contain salt or other contaminants unless picked up from the ground as it falls.
It's true far more fresh water is located underground than in all Earth's rivers and lakes.
It is false. Water expands on freezing.
False. Both fresh water and salt water provide habitats for a wide variety of living things, including plants, animals, and microorganisms. Many species have adapted to live in either freshwater or saltwater environments.
true