Depending on climate and other factors, which is a reasonable length of time for soil to form from bedrock to fertile soil?

25 10 1000 50

What is the difference between urban and rural areas

which of the following factors was most important in controlling the distribution of copper mines in the u. s. versus iron mines in the great lakes region

What factors limit the potential of Siberia's resources

Why does the illumination of the Moon's surface appear to Change when viewed from earth even though the Sun is continuously illuminates half of the moon?

What weather element is measured with a wet and dry buld thermometer

At what age do kids in Jordan begin school?

For which triangle does the equation 4^2+4^2 = c^2 apply?

Places to which the Rohingyas they were displaced

1. What is the trading route between the Indian Ocean and the Mediterranean Sea? 2. What lies between the Arabian Peninsula and India? 3. What is west of Yemen? 4. What is east of the United Arab Emirates? 5.

What types of areas are created by sinking, dry air at 30 degrees north or south latitude?