3Chlorophyll helps plants to trap light energy to photosynthesise. 4Plants can photosynthesise in the absence of water. 5Plants get energy from the sugar they make. 6Plants are food producers.
1. Wash roast and pat dry with paper towels, place in crock pot, pierce top of roast with fork and sprinkle top with celery salt. 2. Add bay leaves and garlic, pour DIET 7-Up over all and set crock pot on high for 4 hours, then low 2 hours or put on low for 8 hours.aking the world better, one answer at a time. Almost any large cut of meat in a regular-sized crock pot will be done in 8-10 hours-the more flavor and fall-off-the-bone tenderness you want the longer you cook it. Because of the low temperature and sealed environment food is less prone to burn or become dry.
It depends on the roast size. You can cook it all day on high if you add enough water or liquid to it. But the best way to cook a roast in a crock pot is on low for around 8 hours.toomeymimi Â· 9 years ago.Thumbs up.eport Abuse. silverdiv......you are talking to the crock pot expert. You really want to cook your roast on low but if you have to cook it on high depending on the size of the roast it usually should take 3-4 hours.