Which example best describes using technology in science

Canada plays an important role in the global community in all of the following ways except by a. acting as a superpower with influence over europe and asia. b. promoting arms control and disarmament. c. working with the commonwealth of nations to promote trade. d. promoting trade with japan and other asian countries.

How can minerals crystallize from materials dissolved in water? check all that apply.

Explain how earths tilt and revolution around the sun affects weather and climate