Rivers are the primary body of water found in tropical rainforests. Many rainforests feature one large river that feeds the entire ecosystem and many smaller rivers that drain into the major water body, such as the Amazon river and its many tributaries.
1 Cook in the oven for 30 minutes at 325 degrees F (165 degrees C). 2  Reduce the heat to 300 degrees F (150 degrees C), and cook for 1 1/2 hours. 3  Remove roast to a platter to rest for 10 to 15 minutes. Return meat to pan, place remaining bay leaf on top of meat, and cover. 2  Cook in the oven for 30 minutes at 325 degrees F (165 degrees C). 3  Reduce the heat to 300 degrees F (150 degrees C), and cook for 1 1/2 hours.
Sprinkle salt and pepper over the roast. Place the roast on a wire rack on a baking sheet. Bake the roast for approximately 25 to 30 minutes for every pound of meat for a roast to be cooked to medium. Adjust accordingly for your preferred level of doneness.You should use a meat thermometer to determine when the roast is done. Push the meat thermometer all of the way into the center of the roast.prinkle salt and pepper over the roast. Place the roast on a wire rack on a baking sheet. Bake the roast for approximately 25 to 30 minutes for every pound of meat for a roast to be cooked to medium. Adjust accordingly for your preferred level of doneness.