Answer:
There are two sources of dissolve oxygen into water: the atmosphere as well as from the water plants.
Explanation:
There are two sources of dissolve oxygen into water: the atmosphere as well as from the water plants. Phytoplankton or any submerged plants are the main source of oxygen in a pond. These phytoplankton produce oxygen by process called as photosynthesis in the presence of solar energy and emit this oxygen into the pond
The primary goal of the mission<span> was to study the</span>near<span>-Earth asteroid 433 Eros from orbit for approximately one year. ... Some scientists claim that the ultimate goal of the </span>mission<span> was to link Eros, an asteroidal body, to meteorites recovered on Earth.</span>
<h3>In geography, the temperate climates (sometimes tepid climates) of Earth occur in the middle latitudes (23.5° to 66.5° N/S of Equator), which span between the tropics and the polar regions of Earth.[1] These zones generally have wider temperature ranges throughout the year and more distinct seasonal changes compared to tropical climates, where such variations are often small and usually only have precipitation changes.</h3>
