How does The Gulf Stream protect you against solar radiation?
What exactly is The Gulf Stream? What causes The Gulf Stream? How does The Gulf Stream keep the Earth cool?
And for today's awesome 5 Minute SMARTYQUIZ - check out the SMARTYQUIZ email. If you're not getting our free SMARTYQUIZ email, you are really missing out on making fun memories & locking in the learning with our research-backed gamification - it's our gift to you 3 times a week! Sign up here.
For free home activities sign-up at www.WhoSmarted.com