Their - their team Third Person - the team Plural - because there is more than one person, they're talking about the team, not gender specific None - they do not
The pronoun you are looking for is the word THEIR. Person: third person. Pronouns such as he, she, it, and they are considered to be third person pronouns. Number: plural. Given that there are more than one individual on the team, the pronoun to refer to them has to be plural as well. Gender: none. We don't know if the team consists only of boys or girls, which is why we cannot determine the gender for sure. Case: Accusative/Object. They poured water over whom? Their coach. So the case should be indirect object.
The part that functions like the glass us the ozone layer. Both act as an Columbia jacket: The jacket keeps the heat in, not out. That is why it is called the Greenhouse effect.