Which are the big ideas that guide earth science? check all that apply. earth’s history earth in the universe earth in the solar system evolution of life on earth structure of the earth system

Big Idea 1: Earth scientists use repeatable observations and testable ideas to understand and explain our planet.

Big Idea 2: Earth is 4.6 billion years old.

Big Idea 3: Earth is a complex system of interacting rock, water, air and life.

Big Idea 4: Earth is continuously changing.

Oct 14, 2012

Explanation:

I didn’t know if this is what you wanted but I hope it helped.

-Jarvis

feral cats are estimated to eat tens of millions of native animals each night in australia

b is dominant over the allele for the white fur.