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.
Insects may be the cause of yellowed leaves on pepper plants. The most common culprits are root knot nematodes, aphids, whiteflies and spider mites. While the root knot nematodes may not be visible because they affects the roots, in severe cases they may cause pepper plants' foliage to yellow and stunt growth.