Life Science
Earth
Universe
Plants/Animals
General
100

What is the center of an atom called?

Nucleus

100

What was the land on Earth called 250 million years ago?

Pangea

100

 Planets move in an orbit because of ______ & _______

Gravity and Inertia

100

What 2 things do plants produce during photosynthesis?

sugar (glucose) and oxygen

100

The concept of gravity was discovered by which famous physicist?

Sir Isaac Newton

200

What do you call the outside of a cell?

Cell membrane

200

Which is the thickest layer of the Earth?

The core

200

Which planet has the most volcanoes?

Venus

200

Where in the leaves does photosynthesis take place?

Chloroplasts 

200

What inside the core causes Earth's magnetic field?

Iron

300

What is the abbreviation for deoxyribonucleic acid?

DNA

300

Which state of matter is a cloud?

Solid, liquid and gas

300

How many terrestrial planets are in our solar system?

4 (Mercury, Venus, Earth & Mars)

300

Which desert animal never has to drink water?

A kangaroo rat

300

Which shark can survive in freshwater?

Bull shark

400

What is the smallest organ of the human body?

Pineal gland (8 mm) located near the center of the brain

400

What do geologists call Earth's crust and upper mantle?

Lithosphere

400

Which planets have 0 moons?

Mercury and Venus

400

What do you call an animal that only eats producers?

Herbivore

400

What are the large pieces of the lithosphere that move around on the Earth's surface?

Tectonic plates

500

The bladder, trachea, intestines, and veins are examples of what?

Muscles (smooth muscles)

500

Convergent (tectonic) plate boundaries form what?

Accepted answers: Volcanoes, Islands or Mountains

500

Which Moon phase follows the full moon? 

Waning gibbous

500

Which mammal is known to have the most powerful bite in the world?

Hippopotamus

500

How many official major oceans are there?

5 major oceans (Atlantic, Pacific, Indian, Arctic and Antarctic)