Cold ocean currents affect climate by what

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

Find a formal factor that connects egypt to africa to europe and to southwest asia

Sarah is making a scale drawing of a painting that is 48inches wide by 120 inches high her paper is 12 inches wide and 24 inches tall she decides to use a scale 1 inches equals 4 inches is this a reasonable scale