A. is Condemnation B.is Evaporation C. is Melting i guess
Answer: <em>Grasses! The north and west crossing the Grumeti River, There where more grass.</em>
By analyzing pollen from well-dated sediment cores, scientists can obtain records of changes in vegetation going back hundreds of thousands, and even millions of years. Not only can pollen records tell us about the past climate, but they can also tell us how we are impacting our climate.
Backward chaining starts with a goal then searches back. Forward chaining starts with facts and searches forward.