Science Flashcards
Which of the planets in our solar system is the hottest?
A. Mercury
B. Venus
C. Earth
D. Mars
What is the universal donor blood type?
A. O -ve
B. AB -ve
C. O +ve
D. AB +ve
Which layer protects the Earth from the Sun’s harmful ultraviolet radiation?
A. Stratosphere B. Mesosphere C. Thermosphere D. Exosphere
Who was the first American in space?
A. Yuri Gagarin
B. John Glenn
C. Alan Shepard
D. Virgil Grissom
Which plant has no leaves and roots and eats only the plant sap where it parasitizes?
A. Orchid B. Rafflesia C. Eyebright D. Dodder
Which animal makes the loudest sounds that can be heard over 800 kilometers?
A. Blue whale B. Back-headed gull C. Elephant D. Giraffe
How can the age of a tree be determined?
A. By its height in meters B. By the number of their leaves C. By the number of the annual rings D. By the number of branches extending from the trunk
Which insect can fly forward, backward and sideways?
A. Dragonfly B. Grasshopper C. Honey Bees D. Ladybug
Which galaxy is closest to the Milky Way Galaxy?
A. Andromeda Galaxy
B. Canis Major Dwarf Galaxy
C. Large Magellanic Cloud
D. Sagittarius Dwarf Elliptical Galaxy
End the debate…is a tomato a fruit or a vegetable?
Fruit