![subject](/tpl/images/cats/himiya.png)
Chemistry, 15.07.2019 21:00 kingdevin16
70 points 1. how are minerals used and how do scientists identify them? give two examples of each. 2. why are minerals considered non-renewable resources? is this something we should be concerned about? why or why not? 3. compare and contrast minerals and rocks. 4. describe how scientists think the three (3) different types of rocks form. design a procedure you might use to classify what type of rock a sample is. 5. explain the relationship between soil and other earth systems. why is soil conservation necessary? how might a farmer determine the type of soil he or she needs to grow a certain crop?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:00
Which element would mostly likely have an electron affinity measuring closest to zero
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00
What term describes technology that operates on an atomic level
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
The fact that the total amount of energy in a system remains constant is a(n)
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:40
Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory
Answers: 3
You know the right answer?
70 points 1. how are minerals used and how do scientists identify them? give two examples of each....
Questions
![question](/tpl/images/cats/istoriya.png)
History, 25.03.2020 23:04
![question](/tpl/images/cats/biologiya.png)
Biology, 25.03.2020 23:04
![question](/tpl/images/cats/istoriya.png)
History, 25.03.2020 23:04
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.03.2020 23:04
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 23:04
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.03.2020 23:05
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 23:05
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 23:05
![question](/tpl/images/cats/mat.png)