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Worksheets51-100
Total questions: 50
Worksheet time: 25mins
Natural cause of climate change:
Volcanic eruptions
Social media usage
Electrical appliances
Vaccines
The Paris Agreement focuses on:
Ocean exploration
Quantum computing
Reducing greenhouse gas emissions
Wildlife reproduction
Global warming specifically refers to:
Ozone layer depletion
Slight cooling of the poles
Increase in Earth’s average temperature
Increased snowfall
The most abundant greenhouse gas influenced by humans is:
Nitrogen
Oxygen
Carbon dioxide (CO₂)
Helium
A major effect of global warming on oceans:
More fish
Higher oxygen levels
Coral bleaching
Shallower coastlines
Biodiversity includes:
Only animals
Genes, species, and ecosystems
Only plants
Only microbes
The highest biodiversity is found in:
Deserts
Tundra
Tropical rainforests
Polar regions
Biodiversity helps regulate:
Internet speed
Nuclear reactions
Climate stability
Car mileage
A major threat to biodiversity:
Social media
Habitat destruction
Wearing shoes
Solar energy
Invasive species are:
Native animals
Domesticated pets
Harmful non-native species
Farm crops
Water hyacinth in the Philippines is:
A native flower
An invasive species
A climate solution
A protected species
Invasive species spread mostly due to:
Ancient fossils
Global trade and travel
Poems
Photosynthesis
One effect of invasive species:
Increase biodiversity
Outcompete native species
Stop all diseases
Fertilize soil naturally
Endangered species are:
Overpopulated
At high risk of extinction
Newly discovered species
Immune to threats
The Philippine eagle is endangered because of:
Too much food
Deforestation and hunting
Climate cooling
Ocean pollution
The IUCN Red List classifies:
Weather systems
Species risk of extinction
Robot safety codes
AI algorithms
Which human activity MOST reduces biodiversity?
Jogging
Reading
Deforestation
Cloud computing
Genetic diversity is important for:
Internet speed
AI development
Species adaptation
Web design
A direct effect of climate change on biodiversity is:
Species immortality
Habitat loss
Faster evolution for all species
Automatic reproduction
Which greenhouse gas is also produced by agriculture?
Argon
Methane (CH₄)
Neon
Helium
Which best describes industrial robots?
Voice assistants
Automated mechanical arms
Social media bots
Nanoparticles
AI recommendation systems analyze:
Climate change patterns
User behavior and data
Plant genetics
Ocean currents
A disadvantage of AI in hiring systems:
Too fast
Too accurate
May reinforce bias
Too creative
Web 2.0 differs from Web 1.0 because:
Web 1.0 had apps
Web 2.0 removed social media
Web 2.0 allows user interaction and content creation
Web 1.0 was subscription-based
Hyperlinks allow users to:
Download viruses
Move from one web page to another
Shut down browsers
Delete data
The internet uses standardized communication rules called:
HTML
Protocols
Algorithms
Nanorules
A downside of social media algorithms:
They reduce ads
They make internet slower
They create echo chambers
They remove misinformation automatically
A medical product created using biotechnology:
Microchips
Recombinant insulin
Tires
Cement
Genetic engineering allows scientists to:
Control weather
Stop gravity
Modify DNA
Boost internet speed
A potential environmental risk of GMOs:
Faster internet
Crossbreeding with wild species
Improved soil fertility
Preventing storms
Embryonic stem cell research aims to:
Replace satellites
Regenerate damaged tissues
Cure boredom
Reduce taxes
One reason cloning is controversial:
Ethical concern over duplicating organisms
Increases biodiversity
Removes diseases instantly
Requires no technology
Global warming leads to:
Colder oceans
Thicker ozone layer
Increased heatwaves
Higher atmospheric oxygen
A mitigation strategy for climate change:
Renewable energy use
Deforestation
Burning more coal
Increasing methane emissions
Coral reefs are sensitive to:
Cold air
Rising ocean temperatures
Low website traffic
Wind patterns
Biodiversity loss affects humans by reducing:
Internet access
Nanoparticle production
Medical resources
Machine learning speed
The introduction of invasive species often results in:
Faster evolution for natives
Decline of native populations
More stable ecosystems
Higher nutrient cycles
Endangered species protection includes:
Building malls
Creating wildlife reserves
Introducing predators
Removing vegetation
Biotechnology improves agriculture by:
Slowing plant growth
Increasing yield and pest resistance
Causing more diseases
Replacing soil
Nanotechnology in cosmetics is used to:
Increase weight
Improve absorption and texture
Replace ingredients
Remove color
Robots in disaster response are used because they:
Are cheap
Can safely enter dangerous areas
Have perfect emotion
Can replace governments
AI poses a threat when used in:
Poetry
Surveillance without consent
Recycling
Cooking
The Information Age increased economic focus on:
Farming
Knowledge and data
Textiles
Geology
The primary difference between the internet and the web:
They are identical
Web is hardware
Internet is the network; web is the content
Web existed before internet
A site with constant user editing, like Wikipedia, represents:
Web 1.0
Web 2.0
Nanoweb
Static web
GMOs are regulated to ensure:
More profits
Human and environmental safety
Faster planting
Lower internet use
Cloning can help conservation by:
Destroying habitats
Replicating endangered species
Creating invasive species
Reducing biodiversity
Greenhouse gases trap:
Oxygen
Sound
Heat
Microwaves
One reason biodiversity supports food security:
Wildlife uses recipes
Soil reads web pages
Wider variety of crops and genes
Plants need robots
Endangered species conservation matters because:
They pay taxes
They use AI
They maintain ecological balance and genetic diversity
They operate robots
