Question

Food items become soggy when kept outside. It shows the presence of __________ in the air

Answer 1

• In the presence of oxygen, microorganisms grow easily which spoil the food easily.
• Some enzymes fast up the chemical reactions between oxygen and food items and this leads to food spoilage.
• Oxygen, own itself can also cause food spoilage.

Therefore, food items become soggy when kept outside. It shows the presence of oxygen in the air