Which of the following climates is most suited for physical weathering? a. warm b. dry c. hot d. cool dry (b.) or cool (d.)

Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?

How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?

What practical value did astronomy offer to ancient civilizations?