Spientists have been able to estimate the age of our solar system by dating

asteroids

meteors

meteorites

comets

An earthquake is what happens when two blocks of the earth suddenly slip past one another. The surface where they slip is called a ... ?

What percentage of deforestation is due to logging? 1. 20-25% 2. 2-3% 3. 100%

Which of the following is negatively affected which of the following statements about topsoil is false?. a. topsoil forms very slowly b. topsoil is full of nutrients and good for farming c. topsoil can be found only on farmland d.

What will sum turn into when it runs out of fuel for fusion

What is the difference between a Tundra and a Taiga?

Quais foram Os Principais aspectos que contribuíram para o declínio do sistema socialista no leste europeu?

Which of these remains unchanged during the compaction of sediments? A) mass. B) color. C) volume or D) pore space

The Treaty of Rawalpindi established Afghanistan's independence in 1919 from which of these nations? A. Kazakhstan B. The United Kingdom C. India D. Russia

Which jet stream affects weather in South Africa? A. the northern subtropical jet stream B. the southern subtropical jet stream C. the northern midlatitude jet stream D. the southern midlatitude jet stream

How is the orientation of earth's magnetism record in rocks on the ocean floor? a) rocks align themselves to earth's gravitational feild b) earth's magnetic orientation is locked into rock when the rock cools c) all rocks have the same magnetic