Question

1. As a scientist working in Antarctica, I spend most of 33 my time in the lab studying ice. I am trying to find out the age of Antarctic ice. All we know for certain is that it is the oldest ice in the world. The more we understand it, the more we will understand the (34) _____ weather of the Earth.
A changed
B change
C changing
D Changes​

Answer 1

Respuesta:

es la opción A, espero te sirva<3