Which of the following distinctions are used to identify sedimentary rock? select all that apply. a)conditions it was formed under b)when it was formed c)where is was formed d)how many layers it consists of e)what it is composed of

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

Short answer/constructed response: respond to the question in 3-5 complete sentences. give details or examples to support your answer. attempt to answer all parts of the question in paragraph form! using the source 1 map, pick two of the 1800's territorial acquisitions you believe were the most important in the development of the united states. provide at least two reasons per territory to explain why you think they were the most important.

The meseta in spain is a a. navigable river b. castle c. coastal plain d. plateau