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20 questions
The Earth subsystem is powered by energy from two major sources: the sun and the planet’s internal heat.
TRUE
FALSE
Choose from the following spheres or subsystems where SOIL is found.
Hydrosphere
Biosphere
Geosphere
Atmosphere
Ocean is found in __________.
Geosphere
Biosphere
Atmosphere
Hydrosphere
Hydrosphere is composed of water which covering about 85% of the planet’s surface.
TRUE
FALSE
ROCKS, MINERALS and LANDFORMS are part of ____________.
Biosphere
Hydrosphere
Atmosphere
Geosphere
The Earth subsystem is composed of the Biosphere, Atmosphere, Cryosphere, and the Hydrosphere.
TRUE
FALSE
Acid rain is any form of liquid precipitation that contains high level of citric and sulfuric acid.
TRUE
FALSE
Atmosphere contains 50% of oxygen necessary for respiration.
TRUE
FALSE
In which sphere does HUMAN BEING could be found?
Hydrosphere
Atmosphere
Geosphere
Biosphere
Forest fire does not affect the plants and animals that live in it.
TRUE
FALSE
Oxygen is part of __________.
Atmosphere
Biosphere
Geosphere
Hydrosphere
In ____________, carbon dioxide can also be found.
Hydrosphere
Atmosphere
Biosphere
Geosphere
The Atmosphere serves as our protection from meteors by burning it up before hitting the Earth's surface.
TRUE
FALSE
INSECTS is also a part of _______________ because it contains all living things.
Biosphere
Atmosphere
Hydrosphere
Geosphere
In what subsystem does sand belongs to?
Geosphere
Hydrosphere
Biosphere
Atmosphere
The Biosphere maintains the ecosystems.
TRUE
FALSE
The two-way relationship between event and sphere is called interactions.
TRUE
FALSE
Biosphere contains all living things on earth like plants, animals, humans except microbes.
TRUE
FALSE
MICROBES are part of __________________.
Geosphere
Biosphere
Hydrosphere
Atmosphere
Which subsystems below does LAKE belongs to?
Atmosphere
Biosphere
Geosphere
Hydrosphere
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