3.8 GPA is good, and good enough to get in top schools. The difference is how much other stuff you do. A 4.4. who does nothing but study will not necessarily get into Harvard, Stanford, Cal, or Princeton.
Recognizing Types of Weeds. By definition, a weed is any plant that is growing where you do not want it to grow. Flowers growing in the lawn or grass growing in the flower bed would be considered weeds. Botanically, there are three types of weeds: Broadleaf (ex.
Pre-emergent Herbicides for Crabgrass Prevention in Lawns. Pre-emergent herbicides are most effective at controlling annual grassy weeds like crabgrass, foxtail, goose grass, and barnyard grass. Fair control of annual broadleaf weeds such as purslane, spurge, and oxalis can be expected from most pre-emergents.