Q4 SCIENCE 4 REVIEWER PART 1

Which of these is made up of very small particles of rock which contain decayed

 

matter from plant and animals?

•      Land                 

• Soil

• Mineral 

• Salt

  Which type of soil is best for planting?

• Loam

• Clay 

• Sand 

• Silt

Our closest star, which provides light and heat, is ________.

• Moon

• Venus   

• Sun   

• Mars

Why is soil important to living things? Because it________________

• Form a part of the earth’s surface

• Provides the necessary nutrient need by plants

• Serves as a habitat to different organisms

• All of the above

Which type of soil do you usually expect if the community is along the seashore?

• Loam 

  
  

• Clay 

• Sand 

• Silt

How does soil help plants?

• Provides anchorage

• Serves as home for many plants

• Provides necessary nutrients for growth

• All of the above

  A wind vane tells what component of weather?

• Wind Direction

  
  

• Wind speed

• Wind temperature

• Temperature

  

Which soil holds so much water?

• Loam 

• Clay

• Sand 

• Silt

Which gives us enough heat and light in order to live?

• Sun

• Hydro power plant

• Electricity

• Generator

What is the role of the sun in the water cycle?

• Sun’s heat causes evaporation

  
  

  
  

• Sun’s heat creates tidal waves

• Sun’s heat produces more water

• Sun’s heat produces more water waves