WorksheetsScience Class 5
Total questions: 14
Worksheet time: 7mins
What are the main groups of microorganisms?
Viruses, Bacteria, and Algae
Bacteria, Algae, and Protozoa
Plants, Animals, and Fungi
Bacteria, Virus, and Fungi
Which of the following is a role of microorganisms in decomposition?
Producing oxygen
Breaking down organic matter
Absorbing nutrients
Creating energy
What is the definition of a luminous object?
An object that emits light
An object that refracts light
An object that reflects light
An object that absorbs light
Which of the following is a natural source of light?
Torch
Sun
Bulb
Lighter
What is the main characteristic of transparent objects?
They reflect all light
They absorb all light
They allow light to pass through clearly
They do not allow light to pass through
What is the primary cause of noise pollution?
Natural disasters
Animal sounds
Traffic and machinery
Loud music
Which layer of the Earth is known as the crust?
The outermost layer
The layer beneath the mantle
The innermost layer
The layer of liquid rock
What is the purpose of a satellite?
To create weather patterns
To communicate with animals
To orbit planets and gather data
To produce energy
Which of the following is an example of an artificial satellite?
The Moon
Hubble Space Telescope
Jupiter
Mars
What is the main function of a plumb line?
To measure temperature
To check weight
To determine vertical alignment
To measure distance
What is the primary method of sound production?
Vibrating body
Moving air
Heating air
Reflecting sound waves
Which of the following is a characteristic of sound in solids?
It travels at the same speed as in gases
It cannot travel through solids
It travels faster than in liquids
It travels slower than in gases
What is the main purpose of first aid?
To diagnose illnesses
To cure diseases
To provide immediate care
To replace medical treatment
What is the main focus of disaster management?
Creating new technologies
Preparing for and responding to emergencies
Studying natural phenomena
Preventing all disasters
