Answer:Blue
Explanation: not gonna write anything here cause its probably plagiarism but you could do your research.
Answer:
Water-The entire process of water cycle takes place in almost five steps which includes the evaporation, condensation, precipitation, infiltration, and runoff. To begin with, water gets evaporated from the water bodies on the surface of earth like rivers, oceans etc. into the overlying atmosphere.
Nitrogen-The nitrogen cycle is split up into five main processes. These processes are nitrogen fixation, assimilation, ammonification, nitrification, and denitrification. Each of these play an important role in movement of nitrogen through the different ecosystems on earth.
Habitat change; when the land is being used and there’s physical modification of rivers and lakes or water is being withdrawn from lakes and rivers
Over exploitation; Using too much of what nature gives us( water, land, trees, wood..)
Pollution; spreading carbon throughout the air because of usage of factories factories and mills. Which can be injurious to our health and respiratory system.
Climate change; land slides, volcano eruptions hurricanes, tsunamis, thunderstorms.. destroying cities, towns, villages, forests, islands.
I hope I was able to help :)
The answer is simple. It stays at 250 grams, because when the juice freezes, the volume shrinks down due to the amount of movement they are making, but the mass never changes. It obviously can't be the third answer 250 grams because the mass is conserved when the matter is destroyed to form ice. You can't destroy or create matter, as we can tell by the laws of conservation of matter, matter cannot be created nor destroyed. And there is no way that the mass would double in size.