crustian6471 crustian6471
  • 03-05-2018
  • Biology
contestada

What caused the tree trunks to turn from light to dark in color?

Respuesta :

T2000
T2000 T2000
  • 03-05-2018
It was pollution from the industrial revolution that caused tree trunks to turn from light to dark in color.
Answer Link

Otras preguntas

To BEST improve Australia's economy, which of these export industries should receive the most monetary investment?
This structure is inside a leaf and transfers CO2 into C and O2 * a- Stromatosphere b- Chlorophyll c- Stroma d- Chloroplast
Define the term perpendicular. What kind of angles do perpendicular lines create?
Find the value of each variable in the parallelogram. Please show work, if possible!
What is the length of missing side IH? ROUND answer to nearest tenth please.
how does skin help the lymphatic system
Find the perimeter of a rectangle with length 7x - 2 and width 5x^2 + 1.
Which statement about this figure is true? It has no rotational symmetry. It has no reflectional symmetry. It has rotational symmetry with an angle of rotation
Can anyone help me out
What role does Candy play in helping George and Lennie try to buy land? Why does Candy want in on the deal