I am the 1st on earth, the 2nd in heaven, i appear 2 times in a week, you can only see me once in a year although i am in the middle of the sea, what am i?

How are the Midwest and the Northeast regions similar? Both experience cold winters. Both experience long summers. Both are affected by severe lack of precipitation. Both have weather influenced by mountain ranges.

If there were no land on Earth's surface, what would the pattern of surface currents look like? Explain your answer

Because of thermohaline circulation and other currents, A. The oceans of the world exist as distinctly different bodies of water B. the oceans of the world slowly mix, and are really one ocean. C.

The smallest unit of a chemical compound that retains the properties of the compound is called a (n)

These factors explain the negative population growth of eastern Europe. Select all that apply. A) economic uncertainty B) ethnic persecution C) family planning practices D) fewer women in workforce E) increased housing F) increased industrializing

Notice that at the divergent boundary, the crust is experiencing tensional stress, which is causing a normal fault that results in seismic activity, and that the volcanic activity is caused by upwelling of mafic lavas from the mantle.

What is land reclamation

What period, era, and eon do we live in?

A cone has a diameter of 6 centimeters and a height that is 5 times the diameter. Using 3.14 for pi, which of the following can be used to calculate the volume of the cone?

What is the structural formula of compound