All of these words have the root word "geo" in it, which means in relation to Earth. Looking at all of these words, their meanings in some way deal with Earth and nature. I hope this helps :)
1. B
2. A
3. A
4. C
I haven’t read the book in a while so I might be wrong on one of them
Your answer is B as "It" is the pronoun and subject in your sentence.
<span>Physical environment can influence how we communicate and what we communicate. We are more likely to communicate in comfortable environments.
Example 1:
while talking in a telephone to a particular person may vary when you speak directly to that person.
Example 2:
In unfamiliar physical environments we may behave differently than in places we are familiar with and comfortable.</span>
