Nature
Chemistry
Physics
Ecology
Zoology
100

What is the process by which plants make their own food using sunlight?

Photosynthesis

100

What is the chemical symbol for water?

H₂O

100

What is the unit of electric current?

Ampere

100

Which group of animals is known for being herbivores and having a long neck and legs?

Giraffes

100

What is the largest land animal on Earth?

Elephant

200

What do trees produce that humans need to breathe?

Oxygen

200

What is the basic unit of matter?

Atom

200

What is the force that pulls objects toward the Earth?

Gravity

200

What do plants need from the sun to make food?

Light

200

Which mammal is known to fly?

Bat

300

What is the largest ocean on Earth?

Pacific Ocean

300

Which element is commonly known as the "King of the Elements" due to its importance in organic chemistry?

Carbon

300

What is the unit of measurement for temperature?

Celsius or Kelvin

300

What do we call the home of an animal?

A habitat

300

What is the fastest land animal in the world?

Cheetah

400

Which planet in our solar system is known as the "Red Planet"?

Mars

400

What is the pH level of pure water?

7

400

What type of energy is stored in a stretched rubber band?

Potential energy

400

Which type of organism gets its energy from eating plants or other animals?

Consumer

400

What do we call an animal that only eats plants?

Herbivore

500

What is the process called when water vapor cools and forms clouds?

 Condensation

500

What type of bond is formed when two atoms share electrons?

Covalent bond

500

What phenomenon occurs when light bends as it passes from one medium to another, like from air into water?

Refraction

500

What term describes a species that is at risk of becoming extinct?

Endangered

500

What is the term for an animal that is active at night and sleeps during the day?

Nocturnal