The preliminary sat/national merit scholarship qualifying test is also known as the

The preliminary national merit scholarship qualifying test is known as the PSAT/NMSQT.

Explanation:

Known as the PSAT/NMSQT is a test conducted by the National Merit Scholarship Corporation that was established in 1955 as an independent non profit organization that holds the test as a part of a annual academic competition for recognition and college undergraduate scholarships.

the anasazi indians were real pioneers and created roads and irrigation systems for watering their crops. they were also great architects and the cliff dwellings are one of their biggest achievements.

explanation:

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.