Puzzle 2017040112142792

1.	removal of a forest or stand of trees where the land is thereafter converted to a non-forest use	A.	ECO-FRIENDLY
2.	the process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture	B.	DEFORESTATION
3.	Deoxyribonucleic acid	C.	ECOSYSTEM
4.	not harmful to the environment	D.	EVOLUTION
5.	a biological community of interacting organisms and their physical environment	E.	DESERTIFICATION
6.	change in the heritable characteristics of biological populations over successive generations	F.	DNA
7.	he end of an organism or of a group of organisms, normally a species	G.	EXTINCTION

1.	removal of a forest or stand of trees where the land is thereafter converted to a non-forest use → B
2.	the process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture → E
3.	Deoxyribonucleic acid → F
4.	not harmful to the environment → A
5.	a biological community of interacting organisms and their physical environment → C
6.	change in the heritable characteristics of biological populations over successive generations → D
7.	he end of an organism or of a group of organisms, normally a species → G