Author Question: ____________________ air masses seldom hit the United States, but can break low-temperature records ... (Read 59 times)

bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
___________________ _ air masses seldom hit the United States, but can break low-temperature records when they do.
 Fill in the blank(s) with correct word

Question 2

____________________ ___________________ _ air masses often form over northern mainland Canada.
 Fill in the blank(s) with correct word



ynlevi

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

Arctic

Answer to Question 2

Continental polar



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

For a complete list of videos, visit our video library