Students are trying to decide which is better for the environment: glass bottles or aluminum cans. They intend to use a formal method of investigation to determine which container is better. They are going to make a list of pros and cons for using each type of container but first need to do some research. The students need to find out things like how much matter and energy are used to make the bottles and cans.
What are two other things the students should look at before evaluating which container is better for the environment?
think about what factors influence the environmental effect of a container
Answers: 1
Biology, 22.06.2019 09:00
Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous
Answers: 3
Biology, 22.06.2019 14:30
Fill in the blank with the best word to complete the sentence. white blood cells protect against and aid in blood clotting when injuries are sustained.
Answers: 2
Biology, 22.06.2019 14:50
Which statements best describe the atoms of the gas neon? check all that apply
Answers: 3
Students are trying to decide which is better for the environment: glass bottles or aluminum cans. T...
Mathematics, 07.07.2019 12:30
Mathematics, 07.07.2019 12:30
Mathematics, 07.07.2019 12:30
Chemistry, 07.07.2019 12:30
English, 07.07.2019 12:30
Mathematics, 07.07.2019 12:30
Mathematics, 07.07.2019 12:30
Biology, 07.07.2019 12:30
Mathematics, 07.07.2019 12:30
Mathematics, 07.07.2019 12:30
History, 07.07.2019 12:30