WorksheetsNoise & Radiation
Total questions: 20
Worksheet time: 7mins
Name
Class
Date
1.
Which of the following is considered a physiological effect of noise pollution?
a)
Headache
b)
Increased creativity
c)
Improved memory
d)
Enhanced vision
2.
What is the unit used to measure noise pollution?
a)
Volt
b)
Decibel
c)
Meter
d)
Kilogram
3.
Which of the following is an example of a natural source of noise?
a)
Car engine
b)
Thunderstorm
c)
Vacuum cleaner
d)
Jackhammer
4.
What is the recommended maximum noise level for schools?
a)
120 dB
b)
80 dB
c)
50 dB
d)
30 dB
5.
Which of the following is an adverse effect of noise pollution on wildlife?
a)
Disturbed mating patterns
b)
Increased population growth
c)
Enhanced communication
d)
Higher food availability
6.
What is the primary cause of noise pollution in urban areas?
a)
Traffic
b)
Forests
c)
Beaches
d)
Mountains
7.
Which of the following is a method to measure noise pollution levels?
a)
Thermometer
b)
Sound level meter
c)
Scale
d)
Barometer
8.
hich of the following is a long-term effect of exposure to high noise levels?
a)
Reduced appetite
b)
Increased sense of smell
c)
Permanent hearing loss
d)
Improved lung function
9.
What is the impact of noise pollution on children's learning abilities?
a)
Improved problem-solving skills
b)
Enhanced memory skills
c)
Increased attention span
d)
Impaired cognitive development
10.
What is radiation?
a)
The transfer of heat
b)
The emission of light
c)
The release of sound waves
d)
The emission of energy
11.
Which type of radiation has the highest energy?
a)
Alpha radiation
b)
Beta radiation
c)
Gamma radiation
d)
X-ray radiation
12.
What is the primary source of natural background radiation?
a)
Nuclear power plants
b)
Medical procedures
c)
Solar radiation
d)
Microwave ovens
13.
Which of the following materials can effectively shield against gamma radiation?
a)
Lead
b)
Glass
c)
Aluminum
d)
Plastic
14.
What is the unit used to measure radiation dose?
a)
Kelvin
b)
Ampere
c)
Joule
d)
Sievert
15.
How does exposure to radiation affect living cells?
a)
Damages DNA
b)
Increases cell division
c)
Enhances metabolic rate
d)
Boosts immune system
16.
Which of the following is a commonly used medical imaging technique that utilizes radiation?
a)
MRI
b)
X-ray
c)
Ultrasound
d)
CT scan
17.
What is the process of measuring radiation exposure called?
a)
Photometry
b)
Thermometry
c)
Dosimetry
d)
Barometry
18.
Which of the following is a non-ionizing radiation used in communication technology?
a)
Wi-Fi
b)
X-rays
c)
CT scans
d)
PET scans
19.
Which of the following is a potential health effect of high-dose radiation exposure?
a)
Radiation sickness
b)
Improved cognitive abilities
c)
Increased lifespan
d)
Enhanced athletic performance
20.
Which of the following is considered a major source of noise pollution?
a)
Public parks
b)
Construction sites
c)
Libraries
d)
Hospitals
100 %
