Science Grade 4
Quiz by Cabrera Mendoza Mariana Alejandra
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12 questions
Show answers
- Q1What is a preservative?It is something that prevent food from spoiling.It is used to clean food.30s
- Q2What is an example of natural preservative?GasVinegarWater30s
- Q3What is a bacteria?It´s a microorganism that infects your body.It´s something that can help your body to prevent diseases.It´s a virus30s
- Q4How does bacteria grow?They don´t grow.They start looking bigger and bigger.It divides itself in two and then in four and so on.30s
- Q5How can you prevent getting a disease?Sneeze in front of my partner.Washing your hands.30s
- Q6It´s what bacteria need to grow?Proper environment, food and water.A person touches each other.Food30s
- Q7It´s considered the most common natural preservative since years ago.SaltWaterVinegar30s
- Q8What can cause you diarrhea?Spoiled food.juicea soda30s
- Q9What is salmonella?It´s a headacheIt´s an ear painIt´s an infection in your digestive system.30s
- Q10What is an antibiotic?It´s medicine that works against an infection.It´s a vaccine30s
- Q11What is a vaccine?It´s an antibioticIt´s an injection of weakened viruses.30s
- Q12What are antibodies?They are antibioticsThey help your inmune system from dangerous diseases.30s