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.
Suggest a Correction. 1  How to Make Brown Grass Turn Green Again. 2  5 Factors That Cause Brown Spots in a Lawn. 3  Reasons for the Grass Turning Brown When Over-Fertilized. 4  How to Repair a Lawn From Too Much Fertilizer.