Because they can only be seen with high density
Have a label warning of this on it. Hope this helps!
Answer:
Decrease
Explanation:
Automation and the industrial development of machinery inevitably leads to a decrease in workers.
Answer:here it is
Explanation:How do you factors such as climate mineral resources and rainfall have an impact on development? Poor climate, rainfall, and a lack of mineral resources complicate development. How did their previous status as colonies of European powers have an affect on the development of many less developed countries.