Science and Earth Space
Name two environmental problems associated with the mining and use of coal
Lesson Steps:
Answer:
Grade: 10
Level: Highschool
Subject: Science
Topic: Earth space
PTB book of grade 8 unit 4
Answer:
Burning of coal release carbon dioxide which can cause global warming
Carbondioxide ,carbon monoxide,sulphurdioxde,oxides of nitrogen cause acid rain
Grade: 10
Level: Highschool
Subject: Science
Topic: Earth space