What problems did travelers face on the Nile? There were 6 cataracts that broke up the flow of the NIle. They made it impossible to sail directly from the Nile Delta south to East Africa without taking the boad out of water and carrying it. Because the river flows south to north, sails were needed to move the boat upstream.
There are 18 calories in 1 cup of sliced Yellow Summer Squash. Calorie breakdown: 8% fat, 67% carbs, 24% protein.
The Nutritional Value of Yellow Squash. Yellow squash, also called yellow zucchini or summer squash, is a hot weather vegetable picked in its immature stage to ensure a thin, edible skin and sweet, soft flesh. This squash typically ranges in size from 6 to 8 inches long, although it can be smaller, depending on when you pick the fruit.