FORMATION OF EARTH

Question 1

states that, in the beginning, the universe was all in one place

Answer 1

Big Bang Theory

Question 2

is the currently accepted argument about how a Solar System can form

Answer 2

Nebular Hypothesis

Question 3

• The tremendous amount of material blown out by the explosion eventually formed the stars and galaxies.

Answer 3

ORIGIN OF THE EARTH

Question 4

• turbulent swirl collect matter measuring meters across

Answer 4

THE NEBULAR HYPOTHESIS

Question 5

• Small chunks grow and collide, eventually becoming large aggregates of gas and solid chunks.

Answer 5

THE NEBULAR HYPOTHESIS

Question 6

• Result of contraction and rotation, a flat rapidly rotating disk (proto sun tawag sa gitna nito)

Answer 6

PROTOSTAR

Question 7

• large gas cloud ( MASS IN THE CENTER, TURBULENCE IN OUTER PART)

Answer 7

NEBULA

Question 8

• temperature rose to one million °C, resulting in thermonuclear fusion.

Answer 8

SUN

Question 9

• The enveloping disk of gas and dust forms grains the collide and clump together into small chuncks or planetisimal

Answer 9

BIRTH OF THE SOLAR SYSTEM

Question 10

• Terrestrial planets build up by multiple collision and accretion of planetisimal

Answer 10

BIRTH OF THE SOLAR SYSTEM

Question 11

• Gravitational forces compact solid matter to form the inner planets, while solar radiation blows away gases, primarily hydrogen and helium.

Answer 11

PROTOPLANETS

Question 12

• Jupiter, Saturn, Uranus, and Neptune

Answer 12

GAS GIANTS

Question 13

l - Pluto, Sedna, and objects in the Kuiper Belt

Answer 13

ICE OR FROZEN GAS

Question 14

• Nakapaikot sa protostar

Answer 14

PLANETISIMAL

Question 15

• MERCURY TO MARS

Answer 15

INNER PLANETS

Question 16

• JUPITER TO PLUTO

Answer 16

OUTER

Question 17

AGE OF THE EARTH -

Answer 17

4,570,000,000 years old

Question 18

• One of these collisions formed the Moon

Answer 18

BOMBARDMENT FROM SPACE

Question 19

• Giant Impact Hypothesis, 50 million years, Mars-sized planet, collision, Earth formation, proposed 30 years ago, modern high-speed computers, feasibility.

Answer 19

FORMATION OF THE MOON

Question 20

Three major factors that caused heating and melting in the early Earth’s interior:

Answer 20

Collisions, Compression, and Radioactivity of elements

Question 21

• 100 million years after initial accretion

Answer 21

THE CORE

Question 22

: Formed from solidified magma that floated up from the Mantle

Answer 22

CONTINENTS

Question 23

• the Earth is thought to have had a thin atmosphere composed primarily of helium (He) and hydrogen (H) gases

Answer 23

THE EVOLVING ATMOSPHERE

Question 24

• It is hypothesized that water vapor escaping from the interior of the Earth via countless volcanic eruptions created the

Answer 24

CREATING THE OCEAN