Mouse-Like & Squirrel-Like Rodents
Beavers
Rabbits, Hares, & Pikas
Platypus, Sloths, & Anteaters
Christmas Science
100

Which animal was responsible for the Black Plague? 

Rats

100

Beavers were hunted for their fur for what two reasons? 

Beavers were hunted for their pelts due to the fact that they were warm and waterproof. 

100

True or False. Hares are larger than rabbits. 

True, hares are larger and have larger ears than rabbits. 

100
The platypus is oviporous, this means it ______________. 

Lays eggs!

100

True or False: All snowflakes have the same pattern. 

False. Snowflakes have many different patterns. But all have rotational symmetry, meaning they always have six arms. 

200

All rodents need to gnaw for what purpose? 

To keep their teeth shorter.  Their teeth grow continually for their entire lifetime. 

200

What are beaver young called? 

Kits. 

200

Which of the following means newborn rabbits are underdeveloped with no fur and unopened eyes? 

Precocial or Altricial 

Newborn rabbits are altricial. 
200

Sloths have a symbiotic relationship with what organism? 

Algae 

200

Why does Rudolph's nose glow red? 

a. Reindeer noses have densely packed circulatory networks and blood vessels, possibly causing the glow. 

b. Rudolph had a cold. 


A.  Scientists have studied reindeer noses closely and found that the blood vessels and circulatory networks of a reindeer's nose are much more densely packed than that of a human.  Potentially explaining Rudolph's red glow. ;)

300

Are are rats or mice more social creatures? 

Rats 

300

Beavers have special valves that cover their ______ and ________ to allow them to swim underwater. 

Eyes & Ears 

300

Pikas do not hibernate even though they live in cooler climates part of the year.  Where do pikas live? 

Western North America or Central & Northern Asia 

300

How long is the tongue of an anteater? 

2 feet long!

300

Why does Christmas dinner make you sleepy? 

A. The amount of food consumed will require increased blood flow to aid in digestion. 

B. Turkey and other meats contain Tryptophan, an amino acid associated with drowsiness. 

C. Answers A & B. 

C. Answers A & B. 

     The additional food consumed at Christmas dinner requires additional blood flow to help your stomach digest.  This additional blood flow can make you feel more tired.  Turkey and other meats do contain an amino acid that is linked to feeling sleepy. 

400

What is a squirrel nest called? 

A drey 

400

True or False.  Beavers live in their dams. 

False.  Beavers live in a lodge, not the dams that they build in.  

400

Where do hares build their nests? 

Hares build their nests above ground. 

400

True or False: Sloths do not have to drink water. 

True.  Sloths get all the water they need from the food they eat. 

400

How fast does a reindeer typically run? 

A. 50 mph

B. 31 mph 

C. 20 mph 

B. Reindeer can run up to 31 miles per hour.  Santa's reindeer would need to run much faster. :) 

500

Are sugar gliders and flying squirrels the same thing? 

No, sugar gliders are members of the opossum family. 

500

Beavers are very important to the survival of many types of animals.  This means the beaver is a  ________________  ______________. 

Keystone species

500

Rabbits have how many sets of incisors to help them chew the plant material they eat? 

Two sets.  One in the front that is continually growing and one behind it that is not continually growing. 

500

True or False: The mother platypus nurses its' young. 

True! 

500

Christmas trees are what type of tree? 

A. Conifer 

B. Angiosperm 

C. Vegetable 

A. Conifer.  Christmas trees are gymnosperms, specifically conifers.  This means that they have uncovered seeds, have needle-like leaves, and are evergreen.