WorksheetsEarth Science (3rd QT)
Total questions: 25
Worksheet time: 10mins
Which among the following volcanoes is classified as an active volcano?
Cabaluyan Volcano
Cocoro Volcano
Kanlaon Volcano
Urot Volcano
Volcanic eruption varies because of different factors, mainly it’s because of the characteristic of magma. What do you call the property of magma’s resistance to flow?
Elasticity
Fluidity
Plasticity
Viscosity
How are volcanoes formed?
Due to the shaking of the ground
Hot molten rock pushes up to the ground
It is the result of the spinning of the Earth
It resulted from the movement of the ocean floor.
Temperature of the magma affects its resistance to flow. Which is TRUE in the following statement?
As the temperature of the magma increases its viscosity increases
As the temperature of the magma increases its viscosity decreases
As the temperature of the magma decreases its viscosity decreases,
As the temperature of the magma decreases its viscosity remains the same.
It is characterized by gas-driven explosion that propels magma and tephra. It happens when think and viscous lava clogs the vent, preventing gases from escaping, causing pressure to build up.
Calm to violent type of volcanic eruption
Explosive type of volcanic eruption
Effusive type of volcanic eruption.
None of the answers is correct.
Which of the following is the CORRECT statement about Geothermal energy?
Geothermal energy is the heat energy present in outer space.
Geothermal energy is the heat energy present on the surface of the ocean.
Geothermal energy is the heat energy present in the interior of the Earth.
Geothermal energy is the heat energy present on the surface of the Earth.
It is a type of machine where the wheels are driven by a fluid(gas/liquid) to produce work. It converts steam into mechanical energy.
Transformer
Generator
Turbine
Condenser
How geothermal energy turns into electrical energy?
When steam is delivered to the generator, it powers the turbine that produces electricity
When steam is delivered to the turbine, it powers the condensers that produces electricity
When steam is delivered to the turbine, it powers the generator that produces electricity.
When steam is delivered to the generator, it powers the condensers that produces electricity
Maria's house is located up on a hill and has a colder climate. It is located near the equator. What will most likely affect the climate of the place?
Altitude
Latitude
Ocean Currents
Topography
What is the primary cause of ocean surface currents?
Migrating Fish
Rain
Ships
Wind
Which of the following can cause global warming?
Volcanic Eruptions
The amount of rainfall
The rising of warm air into the atmosphere.
Increase of the amount of CO₂ in the atmosphere.
How does the greenhouse effect happen?
Greenhouse gases on the surface absorb heat from the atmosphere.
Greenhouse gases on the surface absorb heat from the Earth’s interior.
Greenhouse gases in the lower atmosphere absorb heat from the Earth’s surface.
Greenhouse gases in the upper atmosphere absorb heat from outer space
It refers to the abnormal and lengthy warming in the eastern part of the Pacific Ocean.
Climate Change
Monsoon
El Nino
La Nina
Which of the following shows the effect of climate change?
rising of sea level
siltation of bodies of water
deforestation of the forest
coastal erosion in some places
Which of the following will likely to happen if climate change becomes worse?
Expanding of glaciers
Forest will be conserved
Heavy rains or typhoons seldom happen
There will be an extensive forest fires, drought and heat waves
What local constellation signifies the start of the rainy season of the Philippines?
Balara
Buwaya
Balatik
lepu
What do you call the star’s brightness as seen from the Earth?
Absolute brightness
Apparent brightness
Luminous
Parallel brightness
Most astronomers agree that the stars are born within huge clouds of dust and gases called
Auroras
Pulsars
Nebulae
Sun
Which of the following is a greenhouse gas?
Carbonic Acid
Carbon Monoxide
Carbon Dioxide
Nitrogen
What is being referred to as the change in regular climatic pattern?
Carbon Footprint
Climate Change
Enhanced Greenhouse Effect
Global Warming
Why are the coldest places on Earth found at the poles?
Less amount of thermal radiation is received by these areas.
Less amount of gaseous particles trap heat from the surface
A great amount of gaseous particles trap heat from the surface
A great amount of thermal radiation is received by these areas.
Laura is a barangay health worker. She’s having a conversation with a family about a health problem during a volcanic eruption, what health problem is common during this time?
Cancer
Fever
Liver Cirrhosis
Respiratory Diseases
It refers to the opening in the earth’s surface where molten rocks, smoke, gases, and ashes are erupted.
Cliff
Mountain
Valley
Volcano
Magma becomes lava when it reaches a volcano's ______.
vent
crater
magma chamber
upper mantle
How is Climate different from weather?
Weather describes wind direction and climate doesn’t
Climate describes wind direction and weather doesn’t
Climate deals with a longer time period than a weather.
Climate deals with a shorter time of period than a weather.
