an elastic tissue which composes most of the skeleton of the vertebrate embryo and much of which is changed to bone later in life
What is cartilage?
200
taking or showing great care and effort
What is painstaking?
300
study of
What is ology?
300
to flow or pass slowly through small openings : OOZE
What is seep?
300
theatrical variety show
What is vaudeville?
300
sequence in which layers of sediment are left behind when water flows over an area and then recedes
What is order of deposition?
400
give a nickname
What is dubbed
400
the science that deals with past human life as shown by fossil relics and the monuments and tools left by ancient peoples
What is archaeology?
400
out of, out, outside; away from
What is ex?
400
just right; especially : being to the point : RELEVANT, suitable
What is apt?
400
Era (Period) of, relating to, or being the period of geological history from the end of the Tertiary period to the present time or the corresponding system of rock; 40,000 years ago
excavate to dig out and remove
What is quaternary?
500
ACTUAL, TRUE
What is veritable?
500
heavy often deep mud or slush; get stuck
What is mire?
500
a device with meshes or holes to separate finer particles from coarser ones or solids from liquids
What is sieve?
500
to take part in the affairs of others; meddle
What is interference?
500
geologic epoch that spans 10,000 to 1.6 million years ago geological history or the corresponding series of rocks