Knowing we are currently adding one billion people to the planet roughly every 12 years, approximately how many people are we then adding every year? How many every month?

Match the job role with the job title

A radioactive isotope, Phlebotinum, decays into Dilithium with a half-life of 42 million years. If we find a rock with 25% Phlebotinum to 75% Dilithium, how old is the rock? How do we know?

Assume that our Moon is hit by 25 million tiny meteorites every day. On average, it takes about 20 such impacts to obliterate a footprint left by an Apollo astronaut on the surface of the Moon.

A rocky cliff along the shore of an ocean has been breaking apart form many years and now threatens a house. what type of weathering is taking place? A. only the chemical weathering caused by the salts in the ocean water B.

One way to use culture to describe a place is to A) list the main languages. B) describe its neighboring nations. C) explain what continent the place is on. D) tell how many people leave the place each year.

An atom of element A has 50 protons, what would the elements atomic number be?

Name 2 bodies of water associated with Germany

6. Which is a farming technique that could improve the soil and the environment? A using fueled machines that will turn the soil continuously B creating undisturbed layers of mulch in the soil C placing inorganic chemical fertilizers in the soil D

Which is an example of kinetic energy? A) a ball rolling across the floor B) the energy stored in gasoline C) a stretched spring D) a book sitting at the top of a bookshelf

Read the passage below and answer the question that follows. William has been living in a highly populated region in Eastern Europe for five years.