Describe what the weather is like on your playground today and what is was like yesterday?

What are 2 examples of ancient bacteria? What is any chemical substance formed as the result of a chemical reaction? Time required to raise 1 degree centigrade in 1 liter of water? What is the gas composition range of stratosphere? What colors can litmus paper turn to? What is the difference in quality between London fog and London towne raincoats? What is the accepted precision for measuring distance by pacing? Do you need great pressure change to have a measurable change density in gases? What is the total displacement of a person that travels 80 meters due South than travels another 50 meters due north? What acts like storage areas within the cell? How do comets leave the oort cloud and the kuiper belt? How many years will it take for the account to reach 7600? Is there a time in New York to be quiet? Importance of biochemistry in agricultural chemicals? How many cubic meters are there in 113ft long 5ft wide and 2.5inches deep? What is the chemical processing industry? What happens if a person with blood group A plus donates his blood to a patient with blood group B plus? The lacunae of osseous tissue contain? Why does water on mars need to be salty? What function does the nucleolus perform?