Environmental Sciences · Fall 2026, Winter 2027, Spring 2027, & Summer 2027

SDSU ENV S 100 — Environmental Sciences

3.00 units 4 enrollment options

The earth as an ecosystem composed of biological, chemical, and physical systems and how these systems interact with one another and the human population.

Course requirements

Prerequisites: Review the SDSU Catalog for prerequisite requirements. Proof of completing the prerequisites may be required on the first day of classes.

Review the SDSU Catalog for prerequisite requirements. Proof of completing the prerequisites may be required on the first day of classes.

Fall 2026 enrollment options

Seat status can change

Class #	Format	Status	Seats	Time	Location	Professor	RateMyProfessors
4200 Lecture	In person	Open	71 / 100	Tue/Thu 12:30 PM–1:45 PM	BT 161	Matthew Weingarten	3.7/5 · 18 reviews Difficulty 2.3 · 67% take again
4199 Lecture	In person	Closed	—	Tue/Thu 11:00 AM–12:15 PM	SHW 012	Adrienne Fusek	4.2/5 · 35 reviews Difficulty 1.5 · 86% take again

Spring 2027 enrollment options

Seat status can change

Class #	Format	Status	Seats	Time	Location	Professor	RateMyProfessors
3821 Lecture	In person	Open	0 / 100	Tue/Thu 11:00 AM–12:15 PM	FAC 1014	Shane Peterson	4.3/5 · 37 reviews Difficulty 2.6 · 76% take again
3822 Lecture	In person	Open	0 / 60	Mon/Wed 2:00 PM–3:15 PM	HH 130	James Murren	4.2/5 · 108 reviews Difficulty 2.4 · 78% take again

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