acevedolisa937 acevedolisa937

01-06-2017
Physics

contestada

involves removing the top layer of earth, mining the coal, and then replacing the earth back on the surface.

Respuesta :

glock21jr glock21jr

01-06-2017

What is strip mining?

Answer Link

Otras preguntas

A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10% reduction on the discounted pri

Every day, Navya's teacher randomly picks a number from 1 to 80 to be the number of the day. The number of the day can be repeated. There are 180 days in the sc

Which of these contains only one substance? A. distilled water B. sugar water C. saltwater D. rainwater

How designers have created products from waste materials?

where is the hottest place on earth

Which substance can not be broken down by chemical means? (1) ammonia (3) methane (2) antimony (4) water

where is the hottest place on earth

Given the balanced equation: 4Fe(s) + 3O2(g) ==>2Fe2O3(s) + 1640 kJ Which phrase best describes this reaction? (1) endothermic with DH = +1640 kJ (2) endothe

Given the balanced equation representing a reaction: CH3CH2CH3 + Br2==> CH3CH2CH2Br + HBr This organic reaction is best classified as (1) an addition reactio

In which sample is the average kinetic energy of the particles greatest? (1) 10. mL of HCl(aq) at 25°C (2) 15 mL of HCl(aq) at 20.°C (3) 10. mL of H2O(l) at 35°