Burning less fossil fuels and riding bikes or walking instead of cars.
Explanation:
Answer:
The only nonmetal in group 14 is carbon.
Explanation:
Two independent variables could change at the same time, and you would not know which variable affected the dependent variable
Answer:
The given statement is true.
Explanation:
The given statement is true.
As per an estimate, to convert graphite into diamond nearly 1 billion to 3.3 billion years of time is required.
Graphite converts into diamond when high-pressure is applied deep in the earth core.
