“Be sure not to lose these,” Sammi said as she and her friends left on a week’s camping trip. What did Sammi hand her friends: Maps, Food, Directions. How would you know whether someone had lit a fire in the grill if you hadn’t been there at the time: The grill would be warm. Dad looked out the car window and said, “This would not be a good place to grow crops.” How did he reach this conclusion? : The ground was rocky, there was no water around, and the area was out of the sun.. How can you tell if a person is very strong: They can lift a lot of weight if you ask them. “There must have been a wedding here,” Frank said. How did he come to this conclusion? : There was rice on the ground, Happy people dressed in fancy clothes and a limo with cans ties to the back. . How are a cow and a chicken the same: They live on farms, make food for people to eat, and they are animals.. How could you tell it was windy, without going outside? : The trees are moving, paper is blowing around, and you can hear wind sounds.. About 70 percent of the Earth is covered with water. The remaining 30 percent is land. People don’t live on all that land. Why not: It might be too hot, cold, steep & rugged, dry, or scarey.