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WorksheetsScience Challenge
Total questions: 10
Worksheet time: 5mins
What is the process by which plants make their food using sunlight, carbon dioxide, and water?
Sunlightification
Photosynthesis
Watercarbonation
Chlorophyllation
Name the three main types of nutrients required by animals for growth and development.
Carbohydrates, Proteins, Fats
Carbohydrates, Fiber, Sugars
Proteins, Lipids, Nucleic Acids
Vitamins, Minerals, Water
Which organ in the human digestive system is responsible for the absorption of nutrients into the bloodstream?
esophagus
stomach
liver
small intestine
Give an example of a natural fiber and a synthetic fiber used in the textile industry.
Linen and Acrylic
Cotton and Polyester
Silk and Nylon
Wool and Spandex
What is the pH range for acids on the pH scale?
3 to 9
1 to 7
0 to 6
2 to 8
How can you test whether a substance is acidic or basic using indicators?
Mix with water, observe color change: red/orange/yellow (acidic) or green/blue/purple (basic)
Add sugar to substance, observe color change: red/orange/yellow (acidic) or green/blue/purple (basic)
Add indicator to substance, observe color change: red/orange/yellow (acidic) or green/blue/purple (basic)
Heat substance, observe color change: red/orange/yellow (acidic) or green/blue/purple (basic)
In which process does the body release excess heat to maintain a constant internal temperature?
Thermoregulation
Respiration
Homeostasis
Photosynthesis
What are the circular wind patterns that form in the atmosphere due to the Earth's rotation called?
Jet streams
Trade winds
Tornadoes
Coriolis effect
Explain how storms and cyclones are formed in the atmosphere.
Cold air rising instead of warm air
High pressure area created instead of low pressure
No moisture condensing
Warm air rising, moisture condensing, Coriolis effect causing air to spin, low pressure area created, surrounding air rushes in, spiraling motion intensifies into a storm or cyclone.
What safety measures should be taken during extreme weather conditions like hurricanes and tornadoes?
Drive around to see the damage
Stand outside to watch the storm
Seek shelter in a sturdy building, stay away from windows, secure loose outdoor items, have an emergency kit, and follow evacuation orders if necessary.
Ignore evacuation orders and stay home
