WorksheetsPractice #2
Total questions: 21
Worksheet time: 12mins
1. What type of soil has a very coarse and loose particles?
A. Clay
B. Loam
C. Sand
D. Rock
It is located just below the topsoil which composed of loosely arranged rocks, sand, and clay. This layer is very rich with minerals that drain from topsoil. What layer is this?
A. Bed Rock
B. Parent Rock
C. Subsoil
D. Topsoil
How does decayed organisms like plants and animals make the soil fertile?
A. Change its color
B. Enhances odor
C. Makes the texture finer
D. Adds nutrients to the soil
sgrebeci- They are sometimes called solid waters.
(a)
The following shows importance of water in lakes and rivers except one.
A. It is used for irrigations in farms.
B. It is used for recreation like boating.
C. It is used to destroy the properties of enemies.
D. It is used for cleaning, washing, bathing and preparing foods.
Why do some places in the world do not have enough supply of water?
A. Because of the carelessness of some farmers.
B. Because some countries are overpopulated.
C. Because of too much mining in some countries.
D. The amount of water distribution and quality of safety is not enough.
What sources of water is considered as the cleanest water and contains plenty of dissolved minerals which the human body needs?
A. seawater
B. river water
C. groundwater
D. lake water
Where is most water found on Earth?
A. in glaciers
B. in rivers
C. in lakes
D. in oceans
What source of energy evaporates the most water from Earth’s surface?
A. volcanoes
B. sun
C. lightning
D. wind
Where does condensation occur in the water cycle?
A. clouds forming
B. ocean water changing to water vapor
C. water flowing down a river
D. underground water soaking into rocks and soil
How can water vapor in the air return to Earth?
A. it evaporates and is blown by the wind
B. it evaporates and forms clouds
C. it condenses then precipitates
D. it sticks to any warm surface it comes in contact with
Many Utah towns use water from wells for drinking. How does water get into wells?
A. it has to be poured into them from water tanks
B. rain sinks down through the soil into them
C. it is pumped by large engines into the well
D. it evaporates from the inside of Earth
Arrange the jumbled letters to form the word that is being described.
(EEEAUTMPRTR...) It is the hotness and coldness of air around us. It differs from place to place.
(a)
All of the following are weather components in a weather chart EXCEPT________.
A. Loudness
B. Wind Speed
C. Sky Condition
D.Air Temperature
. ______________ refers to how fast the wind blows. It is usually expressed in kilometer per hour.
A. Wind Speed
B. Sky Condition
C. Wind Direction
D. Weather Condition
It describes the average fraction of the sky covered by cloud.
A. Air Condition
B. Sky Condition
C. Wind Condition
D. Speed Condition
Which of the activities is NOT true in observing safety precautions when it’s raining?
A. Don’t touch electric wires.
B. Avoid walking in the rain.
C. Preparing emergency kit is not necessary.
D. Unplug electronic appliances.
Typhoon signal No.1 is raised over the place where you live. classes are not suspended. However, the place where you live gets flooded easily when it rains. Would you go to school? Why or why not?
A. I will still go to school because my teacher might get angry.
B. I will not go to school because I might be caught in the flood.
C. I will not go to school but just play in the rain.
D. I will go fishing.
What is formed when an opaque object or material is placed in the path of rays of light?
A. Heat
B. Light
C. Shadow
D. Sunlight
Why are shadows black in color? Shadows are black because of_____________
A. absence of the light
B. presence of light
C. absence of heat
D. presence of heat
Which statement is true about the shadow?
A. The shape of the object determines the color of its shadow.
B. The size and shape of the shadow changes based on the position of the light source.
C. When the sun makes long and short shadows outdoors, the Earth does not move.
D. The changes in the light source caused changes in size and color of the shadow.
