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.
There are a few ways to prevent brown or yellow spots on your lawn caused by dog urine. You can try more than one option at a time for maximum results. There is no guaranteed way to end urine spots in the yard, but the following methods might help stop grass burns caused by dog urine :