Which of the following is a process by which the composition of a liquid, such as magma, changes due to crystallization?

Which of the following is TRUE of regional metamorphism?

Which of the following planet has no ring at all?

From among the characteristics, similarities, and differences of planets in the solar system, what do you think are the factors that make the Earth sustainable for living?

A parent isotope has a half-life of 3 million years. If a rock contained 50 mg of the parent isotope when it formed, how much parent isotope would be left after 6 million years?

The atmosphere is the thin gaseous layer that envelopes the lithosphere. If Oxygen (O2) is only 21 % of its composition, which of the following gases is abundant in earth’s atmosphere?

What subsystem of the earth covers all ecosystems—from the soil to the rainforest, from mangroves to coral reefs, and from the plankton-rich ocean surface to the deep sea?

Imagine that you have garden. Get one plant that could fit in a pot but do not put soil when you transfer it. Put the plant inside a box and leave it for one week. What do you think will happen to the plant?

Among the four earth subsystems, which is closely associated with the soil, rocks, and minerals?

One of the requirements for the survival of both animals and plants is water. Which of the following earth subsystems is interconnected in the statement?

What will happen if matter or energy does not change from one form to another? For instance, what if water vapor does not fall back to the Earth as rain.

What is the thinnest layer of the Earth that ranges from only 2 miles in some areas of the ocean floor to 75 miles deep under mountains?

Which of the following are the characteristics of mantle? I. Thickest layer of the earth II. Primary solid but behave as viscous liquid III. located at the center of the earth IV. contains magma

Which is TRUE about the core?

Which of the following is the correct sequence of the layers of the earth in terms of increasing temperature and pressure?

Which of the following pairs is correctly matched?

Do you consider snowflake as a mineral?

This refers to the mineral’s ability to transmit light.

Which of the following pertains to the color of the mineral in its powdered form?

Which of the following described the formation of igneous rock?

What is the process at or near Earth’s surface that cause rocks and minerals to break down?

What is the process of removing Earth materials from their original sites through weathering and transport?

It is a type of weathering that break a rock or mineral into smaller pieces without altering its composition.

The following are factors that affect the type, extent, and rate at which weathering takes place except:

What happens when glaciers slowly move down a mountain?

Which of the following is more viscous in nature?