The incorporation of plant residues into soil increases their ...

[rosent76]

The incorporation of plant residues into soil increases their rate of decay.
 
  Indicate whether the statement is true or false

Question 2

Prior to the invention of the internal combustion engine, engines usually produced ___________________ _ for a power source.
 
  Fill in the blank(s) with correct word

[isabelt_18]

Answer to Question 1

T

Answer to Question 2

steam

[rosent76]

Thanks for the timely response, appreciate it

[meganmoser117]

Excellent