Which can be used to control the salinity of soil?

A)

terrace farming

B)

contour farming

C)

planting of cover crops

D)

plowing and turning of soil

E)

humic acids

Which line represents 0° latitude?

1. While many people left New Orleans after Hurricane Katrina in 2005, others chose to move there. Why did this occur? A. The disaster caused by the hurricane created many job opportunities in construction and engineering. B.

What has happened in the last 50 years that would make the carbon dioxide levels change? Question options: a) continents have moved and altered the air b) decreased levels of ozone are found in the upper atmosphere c) the changes in Earth's orbit

What is the value of w?

Which ocean touches the United States on the west

Different types of crust react in different ways when they collide with another piece of Earth's crust.

Dark spots on the photosphere are known as A. solar wind. B. the chromosphere. C. the corona. D. sunspots.

The planet jupiter is 7.78x10^11 m from the sun. how long does it take for jupiter to orbit once about the sun? (the distance from the earth to the sun is 1.50x10^11m)

Why tourism is increasing?

How will the Rusty-Spotted Cat survive if it's habitat was changed?