Periodic Test in Science IV

Which type of soil is known for its ability to drain water quickly and has larger particles?

• Sandy

• Clay

• Silt

• Loam

When comparing soils, which one holds the most water due to its small particles?

• Sandy

• Loam

• Silt

• Clay

Which of the following soils is best for growing plants because it holds enough water and provides good drainage?

• Clay

• Sandy

• Loam

• Silt

If you were to plant a vegetable, which type of soil would you most likely choose to ensure the plants grow well?

• Sandy soil because it has fast drainage

• Loam soil because it balances water retention and drainage

• Clay soil because it holds the most water

• Silt soil because it is light and airy

In an experiment comparing different types of soil, you notice that the plants in sandy soil are not growing as well as the plants in loam soil. What is most likely the reason?

• Sandy soil retains too much water

• Loam soil provides the perfect balance of water retention and drainage

• Sandy soil contains too much clay

• Loam soil does not drain enough water

Why is water considered one of the basic needs of plants?

• It helps plants grow tall

• It helps plants produce flowers

• It is necessary for photosynthesis and nutrient transport

• It makes plants colorful

What happens to a plant if it does not receive enough water?

• It will grow bigger and faster

• It will produce more flowers

• It will wither and may die

• It will produce more seeds

How do animals depend on water for survival?

• Water helps animals breathe

• Water is needed to maintain body temperature and digest food

• Water helps animals sleep

• Water is not important for animals

Which of the following statements is true about water's role in plants?

• Plants only need water for drinking

• Water helps plants absorb carbon dioxide

• Water helps transport nutrients from the soil to the plant

• Water makes the plant color bright and beautiful

What would happen to animals in a forest if the water supply was reduced?

• Animals would become more active

• Animals would stop needing water

• Animals would have a harder time finding food and staying hydrated

• Animals would learn to live without water