Work Book Pag 92 Pag 97

1. C
2. A
3.B
4.A
5.D
6.B
7.D
8.C

B

Researches are concerned about the decline in be colonies. Some blame hard winters. In a normal winter, the numbers of bees in a hive drops By about 10% however, in recent years, beekeepers have seen an anual fall of aproximately 30% percent in of the number of bees in their hives. Some had losses Of roughly 50 percent , and some even lost nearly 90% of ther bees. Overall, the US experienced a decline of more than 70% In is total bee population. However, This doesnt exist everwhere. in fact , globally , there has been an increase Of more than 45% In the number of hives, and honey production has also risen By approximately 100% in the last 50 years.