These are elements in the periodic table. They are Alkai Metals.
What are Lithium, Sodium, Pottassium, Rubdium, Caesium, Francisum?
100
This means many lands.
What is Pangaea?
100
In the early 1900s, Prineton University scienttistsuggested an explaination that hot less dense material below Earth's crust rises toward the surface at the mid-ocean ridges.
Who is Harry Hess?
100
A disturbance, oscillation, or vibration, either of a medium and moving through that medium (such as water and sound waves), or of some quantity with different values at different points in space, moving through space (such as electromagnetic waves or a quantum mechanical wave described by the wave function).
What is a Wave?
100
The units of life
What is Cell
200
The atomic number is 1 and the atomic mass is 1.00704. It is one of the 118 elements in the periodicc table.
What is Hydrogen?
200
Wegner suggested that all continents once were connected as one landmass that broke apart 200 million years ago.
What is Continental Drift?
200
In this year scientists aboard the research ship "Golmar Chllenger" began gathering information about the rocks on sea floor.
When is 1968?
200
This wave moves up and down
What are transverse waves?
200
One- celled organisms
What is Bacteria
300
This consists of the atomic number, the element symbol, the element, and the atomic mass..
What are elements table?
300
The theory of global tectonics in which the lithosphere is divided into a number of crystal plates, each of which moves on the plastic atmosphere more or less independently to collide with, slide under, or move past adjacent plates.
What is the meaning of Plate Tectonics?
300
This is when you are in a boat and you could reach the sea floor, you could record the depth of the ocean a that particular point.
What is mapping the ocean floor?
300
Are formed when the wind blows across the H2O
What is Ocean Waves
300
Have similar cells that do the same work
What is Tissue
400
The average weight of an atom of an element.
What is the meaning of atomic weight?
400
Similar rock structures are found on different continents.
What are Rock Clues?
400
a process in which new ocean floor is created as molten material from the earth's mantle rises in margins between plates or ridges and spreads out.
What is the meaning of Seafloor Spreading?
400
Make the particles in matter move back and forth in the same direction as the wave is traveling