|
Title: A bolide impact at the end of the Cretaceous apparently left a layer of rock wor Post by: Lauren1 on Nov 14, 2014 A bolide impact at the end of the Cretaceous apparently left a layer of rock worldwide that is rich in ______________.
a. platinum b. iridium c. tritium d. deuterium Title: Re: A bolide impact at the end of the Cretaceous apparently left a layer of rock wor Post by: milestone23 on Nov 19, 2014 Content hidden
Title: Re: A bolide impact at the end of the Cretaceous apparently left a layer of rock wor Post by: Lauren1 on Nov 19, 2014 This is perfect, thank you ;D
Title: Re: A bolide impact at the end of the Cretaceous apparently left a layer of rock wor Post by: milestone23 on Nov 19, 2014 Yup, I'm pretty confident it's correct, bye for now.
|