填空题 Complete the notes below.Write NO MORE THAN TWO WORDS AND/OR A NUMBER for each answer.An Overview of The Research on AmberAmber: a fossilised tree resin, which may be produced to protect itself against 1and fungi.Colors usual yellow, orange, or brown uncommon colors e.g. blue(what causes the blue color in amber is related to the occurrence of 2.)Formation under sustained 3and pressure during an 4stage between resins and amber, copal is produced.Places and Conditions commonly found on 5e.g. in Russia avoid exposure to 6, rain, and temperate extremesInclusions Dominican amber: 1 inclusion to every 100 pieces Baltic amber: 1 inclusion to every 7piecesUses and Applications It can be used to make ornamental objects and jewelry in 8settings. Some people believe that its powder mixed with 9cures throat, eye and ear diseases. It has even been used as a 10material, for instance using it to create Amber Room.