For land temp, wet your finger then hold it up in the air.
For water temp, Dip your toe in the water>
Not once in the Bible does God make mention of "safe predictions." The answer would be never, unless you want to burn in hell.
No, if the water is contaminated then refrigeration will NOT make it safe to drink.
By the time water hits its boiling point the water is safe.
By all the dirty thing that get in the air. First is a ex:Cars drive all around it can make the air get dirty.When boat drive in the water oil spill out and make the fish die.And also make the water dirty.When people don't care about the land they walk on they throw there junk on the land it make the land dirty and unsafe.The animals will eat the junk left on the land and it not safe for them and then they die.
You can make the color safe bleach by adding peroxide with water.
You can make sea water safe to drink by boiling it. This will get rid of all the minerals in the water. I hope this helps you. You have to catch the steam from the boiling, that's the only safe part.
boil it
we safely predict data by observing the data for us to give the proper predictions. -andre miralles, 20010
it all deppends on the water source, like the water in Mexico is not safe to drink it wont kill you just make you very sick. if you have well water chances are that it may be safe but if are around industral plants then it would not be safe to drink some chemicals can seep thought the ground and into the well. if you have city water it is safe i have it and drink it all the time. some city's add chemical to clean the water and make it safe to drink.no it is not
use a filter
There isn't really anything that you would have in your home as standard to make the water safe for your goldfish. Provided that your water is safe to drink, it's best to purchase water conditioner from the pet store that should be used during every water change per the directions on the bottle.
It can make very dirty so there is no safe water