WorksheetsScience Test Prep
Total questions: 15
Worksheet time: 15mins
Which best describes what is created after warm humid air rises in the atmosphere and then cools down?
Tornadoes
Landslides
Wind
Clouds
_____ is absorbed by ____ to obtain the energy needed to create sugars in plants.
Oxygen, Roots
Water, Stems
Sunlight, Leaves
Sunlight, Roots
A tropical rainforest has more life than a dry desert since it can obtain ___________ more easily than a dry desert.
Sunlight & Energy
Water & Sunlight
Air & Water
Air & Sunlight
The Sun is the closest star located by Earth. Which of the following is best linked to this location
The Sun is the brightest star in the sky on Earth.
The Sun has more mass than any other star in the universe.
The Sun has more volume than other stars in the galaxy.
The Sun’s gravitational push allows Earth to orbit it.
What best explains what happens when high pressure meets low pressure in our atmosphere?
Earthquakes
Wind
High Tides
Landslides
What does fungus and bacteria give to soil which plants use to make food?
Organic Matter
Sunlight
Light Energy
Nutrients
Which of the following would help preserve the organisms in a jungle ecosystem?
Mining & Oil Extraction
Logging & Poaching
Prohibit Hunting & Construction
Cattle Ranching & Fires
Julia places the same type of sunflowers in three different types of soil. She measures their growth every morning for two months. Which of the following describes the growth of the sunflowers?
Independent Variable
Dependent Variable
Controlled Variable
Conclusion
Which of the following would best describe a mixture?
Hydrogen and oxygen forming into water.
Placing sand and sugar in a jar, and shaking the jar.
Pouring vinegar in a glass which has baking soda in it.
Cooking eggs in a pan on the stove.
Wolves are predators which prey on elk. Elk primarily eat plants and vegetation. Which of the following would be a negative impact on this ecosystem if humans removed all of the wolves?
The elk populations would increase causing a large reduction in plants and vegetation.
The elk population would be reduced causing in increase of vegetation.
The variety of plants would increase and become overgrown.
The elk population would immediately stop eating plants and begin to eat meat.
Which of the following is best linked to Acid Rain?
Planting Trees in a Forest
Filtering Stream Water
Increased Fishing
Industrial Pollution
Where is the largest amount of freshwater found on Earth?
Estuaries
Polar Ice Caps & Glaciers
Ponds and Lakes
Rivers and Streams
What is the primary gas responsible for the greenhouse effect on Earth?
A) Oxygen
B) Nitrogen
C) Carbon Dioxide
D) Hydrogen
Which of the following best describes the process of photosynthesis?
A) Conversion of glucose into energy
B) Absorption of sunlight to produce glucose
C) Breakdown of water molecules
D) Release of oxygen into the atmosphere
What is the main reason for the occurrence of tides on Earth?
A) The rotation of the Earth
B) The gravitational pull of the Moon
C) The gravitational pull of the Sun
D) The wind patterns on Earth
