SCIENCE QUIZ 2

Which of the following substance can be disposed directly into a sink?

• Weak acid

• Solid waste

• Organic waste

• Organic solvent

Which of the following fires is suitable for using this fire extinguisher?

• Fire involves electrical equipment

• A cooking fire involves oil and gris

• Flammable liquids such as petroleum

• Flammable solids such as paper and wood

What is the importance of this emergency help?

• Keeps the heart beating

• Avoid heart attack

• To make sure blood circulation system works

• To avoid blocked airways

Why does the human body temperature rise above 37 oC during a fever?

• Optimum temperature for the human body

• Prevent the growth of pathogens

• Increasing levels of blood circulation

• Reduce the risk of injury

What is X?

• Pressure applied on the heart wall when heart muscle resting

• Pressure applied on the heart wall when heart muscle contract

• Pressure applied on the blood vessels wall when heart muscle resting

• Pressure applied on the blood vessels wall when heart muscle contract

Which of the following is a pillar of the National Green Technology Policy?

• Social

• Recycle

• Productivity

• Conservation

Which of the following ways is the most appropriate to overcome the problem of using pesticides in agriculture?

• Replanting

• Crop rotation

• Biological control

• Use of compost fertilizer

What is the meaning of carbon footprint?

• The amount of greenhouse gas

• The release of gas into the surroundings

• The effect of rapid development regardless the nature

• The amount of greenhouse gas released from human activities

Which of the following is correct about P?

• 
• 
• 
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Which of the following is the disadvantage of genetic engineering technology?

• Identify and determine breed diseases.

• Produce more crops in a short time.

• Produce organisms with high resistance to pesticides

• Produce plants with high disease resistance.