Which of the following is the basic requirement for any ecosystem to function and sustain?
A. A constant input of solar energy
B. Ample water availability
C. Cool temperatures
D. Enough winds and currents around
Answer:A
Which of the following is the basic requirement for any ecosystem to function and sustain?
A. A constant input of solar energy B. Ample water availability C. Cool temperatures D. Enough winds and currents around