Topic: Factors affecting the growth of microorganisms.

factors that affecting the grwoth of microorganisms.

By TING HUA JIAN KPM-Guru

​Suitable temperature

if a milk been left in a suitable temperature , then microorganisms will grow and milk will be rotten to drink.

Example :
a fresh bread with water presence of water makes the bread full of mold.

​Presence of water

with air, and nutrients microorganisms grow.

​

Presence of air

Presence of nutrients

Suitable acidity

Multiple Select

1. What are the factors affecting the growth of microorganisms?

• Acidity too high

• Suitable temperature

• without air

• with water

Multiple Select

2. What are not the factors that affecting the grow of microorganisms?

• air presence

• Foods that are vacuum packed

• having nutrients

• freezing temperature

Poll

What could you conclude today's learning? Choose the most suitable answer. You can choose multiple answers.

• i learn about science

• i learn about microorganisms

• i learn about factors affecting growth of microorganisms

• i learn about types of microorganisms

THANK YOU

DO REMEMBER WHAT WE HAD LEARNED TODAY!