It is considered to be the Earth's twin planet as it has a very similar size and mass with the Earth.

Venus, Earth, and Mars are part of the inner terrestrial or _______ planets.

Earth is called the “blue planet” that indicates its abundance in ________.

The subsystem of the earth that is the thin gaseous layer that envelopes the lithosphere.

The process by which carbon is transferred among the atmosphere, oceans, soil, and living organisms.

This subsystem includes the rocks of the crust and mantle, the metallic liquid outer core and the solid metallic inner core.

It is a process wherein rock will continuously mechanically disintegrate and chemically decompose through time.

________is a tiny rock fragment that was a product of weathering.

These rocks are formed as a result of volcanic activity, hot spots, and melting that occurs in the mantle.

This is also called as molten rock that is underground.

It is the innermost part of the Earth.

It is the outermost part of the Earth

It is a staircase-like trajectory consisting of interspaced fault planes that follow the essential fault direction.

It is a type of weathering that breaks the rock by the help of growing tree.

This phenomenon creates layers of rocks by injecting composition from time to time.

It is a movement wherein adjacent plates pull apart with each other.

This is an era wherein protective ozone layer was formed

What were the first organisms to live on the Earth?

Which is the correct order of evolution?

This happens when rocks are picked up and carried with the useful resource of the waves and is thrown onto the seashore and cliffs, detrimental them.

A natural phenomena that is described as a bizarre upward shove of water generated by way of a storm's winds.

_____ energy is energy in motion.

________ is energy by position usually activated by other forces like gravity.

Fossil fuels are formed during this geologic era.

This is considered the precursor of coal.

It is the highest kind of coal

Natural gases are made up mainly of this type of hydrocarbon.

The Philippines is one of the top producers of ___ energy.

What do you call to a flowing network of water by the rivers and streams?

HYDROSPHERE is all these, EXCEPT_____________.

It is one of the popular or famous water resources that can be found in United States of America.

An underground layer of water-bearing permeable rock is called________.

An area of land that has common set of rivers and streams that drain together to a single large body of water.

It is a type of water resource cause by digging a hole or by drilling soil to get out the water in the underground.

A continuous process of natural circulation or movement of water vapor to the atmosphere to support water resources is called ________________.

Ability of soil and rocks to allow water to flow.

These are the water vapors that condenses on Earth`s atmosphere.

Which of the following affects the quality of water resources?

The tendency of the particles to suspend or settle in the liquid or water.

Waste that can be used again.

It can be acted upon by microorganisms to turn into simple molecules.

According to the U.S. Environmental Protection Agency, used nickel- cadmium batteries are considered as________.

According to R.A. No. 9003, these are a waste that poses a substantial present or potential danger to human health.

When does an environmental conscious company is likely to mine a land?

When does a high mineral deposit land likely to be mine?

Which of the following is not an action done by a geologist in order to locate ores?

What do you call a mineral deposit that are large enough to be mined for profit?

Increase in temperature and _________ causes rock to undergo change to form metamorphic rock.

It is an example of Igneous Rock.

It is an example of Sedimentary Rock