It could be industrial pollution. Or it could be that the river is cloudy with a mixture of yellow sand and silt washed down after heavy rains further up stream.
Beta Carotene can appear yellow, orange, or brown depending on its concentration. A dilute mixture of beta carotene will appear yellow as there isn't enough of it to absorb the extra light needed to make it appear orange.
Propel turns yellow when frozen due to the separation of its ingredients, particularly the coloring agents and other components, which causes a change in appearance.
Indigo carmine turns yellow in an acidic environment due to a change in the pH of the solution. In acidic conditions, the color of indigo carmine shifts from blue to yellow. Adding an acid causes the pH to decrease, leading to the color change.
Old plastic turns yellow due to a process called oxidation, where the plastic molecules break down and react with oxygen in the air. This reaction causes the plastic to change color and become yellow over time.
It turns yellow after we exhaled into the btb solution..:)
dirt
The Huang he is yellow due to the sediment that has been take from the loess plateau near the source of the river. This causes it to be yellow
yello paint
photosyntosis
It's called the yellow river because of the mud, and silt carried across the river that makes the river turn this yellow-ish looking color i think, I'm not 4 sure but i learned this last Week about 99.99% sure tho.
Most likely it's the end of the peas' growing season in which they will turn yellow and die off.
Lily leaves turn yellow due to a lack of nutrients, such as nitrogen, or excessive watering, which can lead to root rot. This causes the leaves to lose their green color and turn yellow.
The yellow river is called the yellow river
Zucchinis turn yellow after picking due to the natural ripening process, which causes the chlorophyll in the vegetable to break down and reveal the yellow pigments underneath.
The frequent flooding of China's Yellow River, causes major problems due to destruction of property and food production and loss of life.
Some varieties of tomato have yellow fruits and therefore this is perfectly normal.
The yellow river got its name because it has yellow clay in it.