Praxis II Science 7814 Questions and

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Praxis II Science 7814 Questions and Answers Latest Version 100% Pass

Which part of a plant is primarily responsible for photosynthesis?

• Root
• Stem

✔✔ C. Leaf

• Flower

What gas do animals exhale that plants use during photosynthesis?

• Oxygen

✔✔ B. Carbon dioxide

• Nitrogen
• Hydrogen

What type of animal is a frog?

• Mammal
• Reptile

✔✔ C. Amphibian 1 / 4

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• Bird

Which force pulls objects toward the Earth?

• Magnetism
• Friction

✔✔ C. Gravity

• Electricity

Water changes from a liquid to a gas during which process?

• Condensation

✔✔ B. Evaporation

• Freezing
• Melting

What is the main source of energy for the Earth’s climate system?

• The Moon
• Volcanoes

✔✔ C. The Sun 2 / 4

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• The Ocean

Which layer of the Earth is liquid?

• Crust

✔✔ B. Outer core

• Mantle
• Inner core

Which tool would a scientist use to measure the length of a small insect?

• Thermometer
• Stopwatch

✔✔ C. Ruler

• Scale

Which planet is known as the “Red Planet”?

• Venus
• Jupiter

✔✔ C. Mars 3 / 4

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• Saturn

Which of the following is a renewable resource?

• Coal

✔✔ B. Wind energy

• Oil
• Natural gas

What is the boiling point of water at sea level in Celsius?

A. 50°C

✔✔ B. 100°C

C. 0°C

D. 212°C

What process causes clouds to form?

• Evaporation

✔✔ B. Condensation

• Precipitation
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