Page 298 - BenchMark_6-2
P. 298
Reading Comprehension
A Choose the correct answers.
2. An observation is a process of watching .
things closely by using one’s senses .
a an idea that has been confirmed over many
experiments
b an orderly process of gaining information
about the world
c a process of watching things closely by
using one’s senses
Unit 8 | Thinking Like a Scientist: Why Don’t Some Popcorn Kernels Pop?