A test tube with river water was taken for analysis, place for text
Palabras clave
analysis,
bag,
beach,
blue,
bottle,
chemical,
clean,
concept,
conservation,
container,
contamination,
damage,
danger,
dirty,
dump,
ecological,
ecology,
environment,
environmental,
expertise,
flask,
floating,
garbage,
glove,
green,
hand,
lake,
nature,
ocean,
person,
plastic,
polluted,
pollution,
problem,
reusing,
recycling,
research,
river,
rubbish,
sample,
science,
scientific,
sea,
substance,
toxic,
trash,
unhygienic,
water,
space