Prev

archaeologists


people who study the past by examining old objects

Archaeologists have found many tombs of ancient rulers in Egypt.

archaeologists

imposed


forced to be accepted, or put in place by force

The airline imposed a weight limit of 50 pounds per suitcase.

imposed

diversity


variety

The wilderness in Africa is home to a great diversity of animals.

diversity

infect


to cause harm or disease by introducing germs

People who have the flu should cover their mouths properly when they cough so they don’t infect others.

infect

obesity


the condition of being dangerously overweight

Eating too much junk food can cause obesity.

obesity
Next
Problem loading video..
 
 
 
May 1, 2017
Apr 17, 2017
Apr 10, 2017
Mar 27, 2017
Mar 20, 2017
Mar 6, 2017
Feb 20, 2017
Feb 13, 2017
Jan 30, 2017
Jan 16, 2017
Jan 2, 2017
Dec 12, 2016
Dec 5, 2016
Nov 21, 2016
Nov 7, 2016
Oct 24, 2016
Oct 10, 2016
Oct 3, 2016
Sep 19, 2016
Sep 12, 2016
Sep 5, 2016
May 9, 2016
Apr 25, 2016
Apr 11, 2016
Apr 4, 2016
Mar 21, 2016
Mar 14, 2016
Feb 29, 2016
Feb 22, 2016
Feb 8, 2016
Feb 1, 2016
Jan 18, 2016
Jan 4, 2016
Dec 7, 2015
Nov 23, 2015
Nov 16, 2015
Nov 2, 2015
Oct 26, 2015
Oct 12, 2015
Oct 5, 2015
Sep 21, 2015
Sep 14, 2015
Sep 7, 2015