Denali Dog Sled Journal

this passage is mainly about

• the life of an Alaskan sled dog
• why hiking in Alaska is dangerous
• how animals survive in icy climates
• the job of a Denali National Park ranger

from the information in the side note on the first page of the passage, the reader can conclude that 

• huskies do not make good pets for most people
• pulling a sled makes huskies into strong runners
• Alaskan huskies are well suited to the job of sled dog
• sled drivers are strict and demand obedience from their dogs

after reading the 1st journal entry, the reader can conclude that 

• there are a few roads in Denali National Park
• most park rangers do not have a drivers license
• gas stations near the park are closed during the winter
• sled dogs are used because they attract tourist to the park

based on information in the side nothe on the second page of the passage, the reader can conclude that

• dogs require extra nutrients to stay wamr in cold weather
• working hard is the best way for dogs to survive the cold
• dry dog food is easier to transport in a sled than wet dog food
• it takes treats and rewards to get dogs to work in cold weather 

which detail from the passage supports the conclusion that animals have behaviors that help them survive the winter?

• when a wolf howls, the sled dogs howl back
• small bushes and other plants live covered by snow
• some animals, such as grizzly bears, hibernate
• in 2005, dinosaur footprints were found in the park

there are earthquakes in Denali National Park because

• violent rock slides create unstable ground
• huge glaciers shake the ground as they flow
• North America's largest fault cuts through the park
• frozen ground called permafrost moves as it thaws 

which is a generalization supported by information in the journal entry fro Monday, December 10?

• all earthquakes are interrifying, destructive events
• snowfall increases in area where earthquakes occur
• movement in Earth's crust often creates new landforms
• Scientists learn all they need to know by doing experiments in a lab

what information supports the conclusion that the Perezes did not go to Wonder Lake or to the patrol cabin?

• no snowshoe tracks were found
• wolf and moose tracks were found
• Dr Chang siad he had not seen the Perezes
• the Perezes accepted an offer to ride in the sled with the ranger

based on the ranger's actions on December 12, what conclusion can the reader draw about moose?

• it is rare to see a moose in hte winter
• a moose is an animal that is easily annoyed
• an angry moose is likely to attack a person
• mosses are the biggest animal in the park 

which generalization is supported by information in the pasage

• most Denali Nation Park rangers have few duties
• most visitors to Denali Nation Park are adventurous 
• most visitors to Denali Nation Park have poor judgement 
• most Denali Nation Park rangers prefer solitude to company