Knowledge Check for Grade 7 Students

What is the primary use of solar panels? a) Generating electricity b) Storing water c) Cooking food d) Cleaning the environment

• a) Generating electricity

• d) Cleaning the environment

• b) Storing water

• c) Cooking food

Which word describes an item created for the first time? a) Advertisement b) Invention c) Ocean d) Power

• Invention

• Discovery

• Innovation

• Creation

What can we do to reduce waste? a) Throw away everything b) Recycle c) Build airplanes d) Use advertisements

• e) Burn all trash

• f) Store waste in landfills

• g) Ignore recycling programs

• b) Recycle

Which of the following would you typically find in the ocean? a) Airplanes b) Rubbish c) ATM d) Solar panels

• a) Submarines

• d) Fish

• c) Coral reefs

• b) Rubbish

What does an advertisement usually do? a) Recycles materials b) Promotes products or services c) Powers machinery d) Invents new items

• c) Advertises events

• d) Designs packaging

• b) Promotes products or services

• a) Sells products directly

What is a social media platform? a) A tool for financial transactions b) A place for sharing photos and posts online c) A machine for generating power d) A solution for recycling waste

• e) A platform for online gaming

• b) A place for sharing photos and posts online

• g) A website for job listings

• f) A service for booking travel

What should you do before you accept an online request? a) Ignore it b) Check if it is safe c) Accept it immediately d) Download random apps

• Respond with a joke

• Trust the sender blindly

• b) Check if it is safe

• Share personal information

Which of the following is a renewable energy source? a) Coal b) Natural gas c) Solar energy d) Nuclear energy

• Geothermal energy

• c) Solar energy

• Hydropower

• Wind energy

What is the main purpose of recycling? a) To create new products from old materials b) To throw things away c) To increase pollution d) To waste resources

• a) To create new products from old materials

• To promote wastefulness

• To encourage littering

• To reduce the lifespan of products

What is the largest organ in the human body? a) Heart b) Brain c) Skin d) Liver

• f) Kidneys

• e) Lungs

• g) Spleen

• c) Skin