Tell what a symbol is and give examples of a symbol, such as the American flag. Give examples of other countries and their flags. Understand the relationship of city to state to country. Explain how symbols relate to objects and actions, how one thing can stand for another.
To keep seed from spoilingâ¦. 1  Store birdseed properly in airtight containers in a cool, dry place out of reach of rodents. 2  Avoid buying more birdseed than can be used in a few weeks. 3  Only fill feeders with enough seed for 2-3 days so it won't spoil in open feeders or poor weather.
Answer by ebu (14). Grass seed will stay good for at least a year and a half to two years, depending on the storage conditions (cool and dry).It will probably stay viable for longer-the only issue is that the germination rate will not be as high as with fresh seed.add a comment.+1 vote!nswer by ebu (14). Grass seed will stay good for at least a year and a half to two years, depending on the storage conditions (cool and dry).