There is a constant flow of material

There is a constant flow of materials and energy between human activities and the environment and both constantly interact with each other (Figure 3).

Results (Indonesian) 1:

Ada flow konstan bahan dan energi antara kegiatan manusia dan lingkungan dan keduanya terus-menerus berinteraksi satu sama lain (gambar 3).

Results (Indonesian) 2:

Ada fl ow konstan bahan dan energi antara kegiatan manusia dan lingkungan dan kedua terus berinteraksi satu sama lain (Gambar 3).