During which weeks in the moon’s cycle does the moon appear to be getting smaller?

Adeveloping nation's economy is based on a developed nation's economy is based on stay tuned- i may post some more questions from my study guide : )

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health?

What could the united states of america do to improve their status? name at least 3(ap human geography)