Meteorites are most commonly made of which two

materials?

sand

stone

glass

gas

iron

Explain why three seismograph stations are needed to determine the location of an epicenter

What does the line of blue triangles mean on a weather map? A. a warm front B. a cold front C. a stationary front D. an occluded front

Which of the following created the Himalayan Mountains? A. wind depositing sand into large piles B. earthquakes causing landslides C. a violent volcanic eruption D. two tectonic plates colliding

What landforms were created by glaciation during the last ice age in northern europe?

Realtion to the centeral government A. Political B. Federal C. humanitarian D. ethical

Plate tectonics theory took decades to be accepted because

Who was the first person to reach the south pole?

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