Imports of lumber into the united states were down 50% in 2008

True

Explanation:

This statement is true because in the year between 2006 to 2010, The total imports of lumber reduced by 68%. This happened because the total consumption of lumber across the world including USA reduced by 39%. Out of this 39% , the overall appearance-based lumber use in USA declined by 50% due to which the import also reduced by 50 % .

The worst sufferer was the Canada , where the total imports declined by 75%

Hence, the given statement is true.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.