ECO

Question 1

A representation of a real thing

Answer 1

Physical Model

Question 2

Use to study oceans; it can protect scientists from extreme pressures that occur deep within the oceans

Answer 2

Bathyscaph

Question 3

Can analyze large amounts of data in a short time

Answer 3

computers

Question 4

allow scientists to go beyond their senses

Answer 4

intruments

Question 5

one of the most common model used in earth science; it shows all the continents and oceans

Answer 5

Globe

Question 7

Show details on the earth´s surface, entire earth´s surface or part of it
o; Not the same as a photograph of the earth´s surface

Answer 7

Maps

Question 8

A way of transferring the curve surface of the earth unto a flat map

Answer 8

Map projection

Question 9

Shows the two direction between any two points on a map;
Shows a earth grid and system in line, straight lines.;
Useful for navigation because it shows compass for navigation;
Increases the size of polar areas greatly

Answer 9

Mercator map

Question 10

Seen in tv weather reports;
2 basic things in common: (1) show location. (2) show the characteristics of those location.

Answer 10

Radar maps

Question 11

A proportion between a model and what it represents.

Answer 11

Scale

Question 12

a list the explain the meaning of its symbol and color of the map

Answer 12

Legend

Question 13

a type of map that shows the locations of features like cities, highways, and rivers.

Answer 13

Reference map

Question 14

2 kinds of reference maps:
1. the location, cities or town
2. used when flying or travelling over waters

Answer 14

Road map
Chart

Question 15

A kind of map that shows a particular feature of an area like rainfall, natural resources, or weather.

Answer 15

Special-purpose map

Question 16

A map that use symbol to represent weather observation such as rain and snow.

Answer 16

Weather map

Question 17

A map that uses diff colors to show diff political units, major cities.

Answer 17

Political map

Question 18

A map that shows the feature of earth surface

Answer 18

Physical map

Question 19

A map that shows surface features such as buildings, swamps, streams and railroad tracks.

Answer 19

Topographic maps

Question 20

Imaginary line that circle the earth halfway between north and south poles

Answer 20

Equator

Question 21

Distance north or south;
Imaginary line drawn around the earth, parallel to the equator;
Measured in degrees

Answer 21

Latitude

Question 22

Location east or west on the earth;
Imaginary line that pass through the poles;
Prime meridian – line of longitude
Measured in degree, up to 180 degrees

Answer 22

Longitude

Question 23

2300 BC

Answer 23

the oldest map was made

Question 24

The science of art making

Answer 24

Cartography

Question 25

used in making nearly all the maps of large areas of the earth

Answer 25

Aerial photographs

Question 26

most valuable maps are made from photographs taken by the spacecraft

Answer 26

Landsat

Question 27

special cameras and measure heat

Answer 27

Sensors

Question 28

a scientist study of all the matter and energy in the universe, galaxies, and solar system.

Answer 28

Astronomy

Question 29

the largest all inclusive things in existence arranged in an orderly and systematic manner

Answer 29

Universe

Question 30

deals with the origin, structure, and space-time relationship of the universe.

Answer 30

cosmology

Question 31

THEORIES ON THE ORIGIN OF THE UNIVERSE

Answer 31

Steady state theory Big bang theory Pulsating version

Question 32

This theory believed that the universe has been expanding and been always been expanding at a constant rate.

Answer 32

Steady State theory

Question 33

This theory brlieved that in 15-20 billion years ago, universe began expanding out of an enormous explosion.

Answer 33

Big Bang Theory

Question 34

This theory believed that all matter exerts a gravitational force

Answer 34

Pulsating version

Question 35

It is the system of stars with different shapes.; consist of 90% of young and old stars while 10% are dust and clouds

Answer 35

Galaxy

Question 36

Dust and clouds is called

Answer 36

Nebula

Question 37

It is where the solar system belongs

Answer 37

The Milky way galaxy

Question 38

Structure of the earth

Answer 38

- not a perfect sphere - slightly flattened and bulges

Question 39

LAYERS OF THE EARTH

Answer 39

Atmosphere Hydrosphere Lithosphere

Question 40

the layer of air that surrounds the earth

Answer 40

atmosphere

Question 41

the layer of water that covers the earth

Answer 41

Hydrosphere

Question 42

the solid surface of the earth

Answer 42

Lithosphere

Question 43

- earth behaves as if it had bad magnet inside – located near geographic South Pole – used to indicate the directions

Answer 43

Imaginary magnet

Question 44

- an invisible magnetic field surrounds every magnet. ​- magnetic field of the earth

Answer 44

Magnetosphere

Question 45

two doughnut-shaped regions – one belt - was found in 3000km – other - was about 16,000km – it help to protect living things by trapping radiation that reach the surface.

Answer 45

Van Allen Belts

Question 46

earth rotates or spins

Answer 46

Imaginary axis

Question 47

turning of an object on its axis

Answer 47

Rotation

Question 48

the movement of an object along an orbit, or path around another body such as sun.

Answer 48

Revolution

Question 49

the earth is closest to the sun at the point in its orbit

Answer 49

Perihelion

Question 50

the earth is farthest from the sun

Answer 50

Aphelion

Question 51

According to the system the earth divided into 24 equal segments

Answer 51

Time zone

Question 52

where one calendar day ends and the next begins

Answer 52

The international date line

Question 53

another way that people measured time

Answer 53

Change of season

Question 54

occurs in hemisphere, where hemisphere towards the sun

Answer 54

Summer

Question 55

due to the small core and low amount of iron on the moon

Answer 55

Winter

Question 56

Surface features of the moon

Answer 56

Crater Molten rocks

Question 57

circular depression on the moon surface

Answer 57

Crater

Question 58

leaked out over the floors of some craters

Answer 58

Molten rocks

Question 59

Origin of the moon which states when the earth still very hot and rapidly spinning a piece of it tore off

Answer 59

The daughter theory

Question 60

- brightest object the night sky ​- nearest neighbor in the solar system ​- does not have a magnetic field ​- rotates once every 27.3 days

Answer 60

Moon

Question 61

- states the moon formed in another part ot the solar system ​

Answer 61

Capture theory

Question 62

- suggests that the moon and the earth stared as collection pf dust and gases

Answer 62

The Sister theory