The answer is b because that how it was\
Cutting, grinding, and drilling are other ways diamonds can be used
Steve Jobs the guy with evil laugh
1.) fracture
2.) specific gravity
3.) tenacity
4.) luster
5.) color
6.) streak
Answer:
Green house effect and human activity.
Explanation:
-The green house effect: Some gases in the atmosphere trap the heat and doesn't allow it to scape making the Earth warmer.
-Human activity: The industrial activities have increased the carbon dioxic levels that have contributed to the higher temperatures. Also, deforestation, fluorinated gases and fertilisers containing nitrogen have contributed to climate change.
