Mohammad Khosroshahi

5 Questions 33 Answers 0 Followers

Questions related from Mohammad Khosroshahi

Is the world really faced with climate change?

Let me Some Questions: Does the rainfall has decreased in all regions?Does the temperature in all parts of the world is getting warmer? Does the type of plant or animal species have changed?For...

02 February 2015 4,533 7 View

Can anyone introduce to me some guideline or applied methods about Dust storm control in source areas?

there are many countries which have challenges with dust storms. maybe some of these dust storms are salty and have different methods for biological performance. Certainly, these countries and...

01 January 2015 2,680 20 View

How do we determine the source of dust storms in the area?

Although determining the origin of sand storms on the Earth as well as possible, But it is difficult for dust storms. Because this storm covers a large surface area and the specific days, and...

12 December 2014 9,167 20 View

What is the diference between climate change and Climate variation?

Some scientists believe that the changes which have occurred in the current climate are not changes but it is climate variation, because we've had cold and hot and glacial or inter-glacial periods...

01 January 1970 6,222 16 View

Can we say a dried-up wetland, is a playa? What's the difference between a dried-up wetland and a playa?

As you know, Playa is one of the geomorphological forms that occurs in the lowest part of the catchment or surface plains and is usually affected by salt. but, Wetlands maybe have water or...

01 January 1970 9,770 4 View