History of Solar System formation and evolution hypotheses - Lunar origins hypotheses. 1  Over the centuries, many scientific hypotheses have been advanced concerning the origin of Earth's Moon.
Regular irrigation keeps grass green. Improper fertilizing, nutrient deficiencies, diseases and insects can all cause yellow grass. No matter the cause, yellow grass detracts from your home's appearance. Identifying and correcting the issue is essential to restoring your lawn's health and appearance any time of year.
Of course, changing the soil can trigger a condition called transplant shock, which also causes yellowing and dropping leaves. Indoor plants are often tropical in nature and something as simple as changing the plantâs location can produce yellowing leaves on plants which drop off the specimen.