LOCATING PLACES USING COORDINATE SYSTEM I LATITUDE AND LONGITUDE I SCIENCE 7 QUARTER 4 WEEK 1

Summary

This two-part tutorial series on 'Servas TV' explores the concept of locating places on Earth using a coordinate system. The first video delves into the imaginary lines found on maps and globes, such as latitudes and longitudes, which are crucial for determining a place's position. Latitudes, measured from the equator, affect climate, with the tropics experiencing a tropical climate and polar zones enduring cold temperatures year-round. Longitudes, starting from the Prime Meridian, divide the Earth into eastern and western hemispheres. The tutorial promises to apply these concepts in the second video to pinpoint locations on Earth, fostering a better understanding of geography and climate zones.

Takeaways

• 🌏 The video is part of a two-part tutorial series on locating places on Earth using a coordinate system.
• 🗺️ The script introduces the concept of imaginary lines on maps and globes, which are essential for finding the position of places.
• 📏 Latitude lines are horizontal and run from east to west, while longitude lines are vertical and run from north to south.
• ☀️ The equator is the starting point for latitude measurement, assigned a value of 0 degrees, and divides the Earth into the Northern and Southern Hemispheres.
• 🌡️ Latitude affects a place's climate, with the tropics experiencing a tropical climate and higher latitudes having colder temperatures.
• 🏞️ The tropics are the area between the Tropic of Cancer and the Tropic of Capricorn, known for warm temperatures.
• 🌤️ The Northern and Southern Temperate Zones lie between the tropics and the polar circles, characterized by four seasons.
• ❄️ The Polar Zones within the Arctic and Antarctic Circles experience cold temperatures year-round.
• 📍 The combination of latitude and longitude degrees can pinpoint exact locations on Earth.
• 🌐 The Prime Meridian is the starting point for longitude measurement, located at 0 degrees, dividing the Earth into the Eastern and Western Hemispheres.
• 📘 The video concludes with a teaser for the next part of the series, where these concepts will be applied to locate places on Earth.

Q & A

What is the main focus of the two-part tutorial series by Servas TV?

The main focus of the two-part tutorial series is to study how to locate places on Earth using a coordinate system and understanding imaginary lines on maps and globes.

What are the tools mentioned in the script that can be used to find the position of a place on Earth?

The tools mentioned are compass, radar, GPS, maps, and globes.

What is a map and what does it represent?

A map is a two-dimensional graphical representation of an area, land or sea, depicting physical features and can represent the whole or a part of the Earth.

What is a globe and how does it represent the Earth?

A globe is a three-dimensional spherical model of the Earth, representing the world in a spherical form.

What are the horizontal imaginary lines on a map or globe called, and what is their purpose?

The horizontal imaginary lines are called latitudes, and they are used to measure the distance of any place on the globe in degrees, running from east to west.

Why is the equator significant in the measurement of latitude?

The equator is significant because it is the starting line of latitude measurement and is assigned a latitude value of 0 degrees, dividing the Earth into the northern and southern hemispheres.

How does the latitude of a place relate to its climate?

The latitude of a place affects its climate, with places closer to the equator experiencing warmer temperatures and those closer to the poles experiencing colder temperatures.

What are the vertical imaginary lines on a map or globe called, and how do they differ from latitudes?

The vertical imaginary lines are called longitudes, and they run from north to south, differing from latitudes which run from east to west.

What is the prime meridian and its role in measuring longitude?

The prime meridian is the starting point for measuring longitude, located at 0 degrees, and it divides the Earth into the western and eastern hemispheres.

How can the combination of latitude and longitude be used to locate any place on Earth?

By combining latitude and longitude, we can pinpoint exact locations on Earth, as these coordinates provide a precise reference point on maps or globes.

What are the four climatic zones mentioned in the script and how do they differ in terms of temperature and seasons?

The four climatic zones are tropics, northern temperate zone, southern temperate zone, and polar or frigid zones. The tropics have a warm climate with temperatures above 18 degrees Celsius, while the temperate zones experience four seasons. The polar zones have cold temperatures year-round.

Outlines

00:00

🌏 Understanding Earth's Coordinate System

This introductory paragraph sets the stage for a two-part tutorial series on locating places on Earth using a coordinated system. The video will explore imaginary lines on maps and globes and apply these concepts to find the position of places on Earth. It invites viewers to learn about the various tools like compasses, radar, GPS, maps, and globes that can be used for this purpose. The paragraph introduces the concept of maps and globes, which are graphical representations of the Earth's surface, and highlights the importance of horizontal and vertical imaginary lines, known as latitudes and longitudes, in locating places on Earth. It also touches upon the impact of a place's latitude on its climate, explaining the division of the Earth into tropical, temperate, and polar zones.

05:02

📍 Navigating with Latitudes and Longitudes

The second paragraph delves deeper into the specifics of latitudes and longitudes, the imaginary lines that allow for the precise location of any place on Earth. It explains that latitudes run east to west and are measured in degrees from the equator, which is at 0 degrees latitude. The equator divides the Earth into the northern and southern hemispheres, each extending up to 90 degrees towards the poles. The paragraph also describes the significance of notable latitudes like the Tropic of Cancer and the Arctic Circle, which define the tropical, northern temperate, and polar zones. It then transitions to longitudes, which run north to south, with the Prime Meridian as the starting point at 0 degrees. The Prime Meridian divides the Earth into the eastern and western hemispheres, with longitudes extending 180 degrees in both directions. The paragraph concludes by emphasizing the combination of latitude and longitude to pinpoint any location on a map or globe, setting the stage for the next video where these concepts will be applied to locate places on Earth.

Keywords

💡Coordinated System

A coordinated system is a method used to determine the precise location of a point on the Earth's surface. In the context of the video, it refers to the use of latitude and longitude to locate places. The script explains that these imaginary lines help in understanding the position of different places on Earth, which is central to the video's theme of geographical orientation.

💡Latitude

Latitude refers to the imaginary horizontal lines that run from east to west on a globe or map. The script defines the equator as the starting point for latitude measurement, with a value of 0 degrees. It is crucial for understanding the Earth's climatic zones and is used to explain why certain areas, like the Philippines, have a tropical climate.

💡Longitude

Longitude is the term for the imaginary vertical lines that run from north to south on a globe or map. The script mentions the Prime Meridian as the starting point for longitude, which is at 0 degrees. Longitude is essential for pinpointing exact locations on Earth and is paired with latitude to form a coordinate system.

💡Equator

The equator is the imaginary line on the Earth at 0 degrees latitude. It divides the Earth into the northern and southern hemispheres. The script uses the equator to explain the concept of latitude and how it affects the climate of different regions, such as the tropical zone.

💡Tropic of Cancer

The Tropic of Cancer is an imaginary line located at approximately 23.5 degrees north latitude. The script mentions it as the northern boundary of the tropics, a region known for its warm temperatures and tropical climate, which is relevant to understanding the climate of countries like the Philippines.

💡Tropic of Capricorn

The Tropic of Capricorn is the imaginary line located at approximately 23.5 degrees south latitude, marking the southern boundary of the tropics. The script uses this term to illustrate the division of the Earth into climatic zones and the types of climates experienced in different regions.

💡Arctic Circle

The Arctic Circle is an imaginary line located at approximately 66.5 degrees north latitude. The script explains that areas within the Arctic Circle are part of the polar or frigid zone, experiencing cold temperatures year-round, which contrasts with the warmer climates of the tropics.

💡Antarctic Circle

The Antarctic Circle is the imaginary line at approximately 66.5 degrees south latitude, similar to the Arctic Circle but in the southern hemisphere. The script uses it to describe the polar regions and the extreme cold climates experienced there.

💡Globes

Globes are three-dimensional models of the Earth. The script mentions globes as tools for visualizing the Earth's geography and for understanding the concepts of latitude and longitude, which are essential for locating places on Earth.

💡Maps

Maps are two-dimensional representations of the Earth's surface. The script discusses maps as another tool for understanding geographical features and the imaginary lines of latitude and longitude, which are vital for the video's theme of place location.

💡Climate

Climate refers to the long-term patterns of temperature, humidity, wind, and precipitation in a particular region. The script explains how a place's latitude affects its climate, with examples such as the tropical climate of the Philippines due to its position between the Tropic of Cancer and the Tropic of Capricorn.

Highlights

The tutorial series will teach how to locate places on Earth using a coordinated system.

The first video will review imaginary lines on maps and globes.

The second video will apply these concepts to locate places using coordinates.

Different climates and weather are related to a place's position on Earth.

Tools like compass, radar, GPS, maps, and globes can find a place's position.

A map is a 2D representation, while a globe is a 3D model of Earth.

Maps and globes share horizontal and vertical imaginary lines.

Latitude lines run east-west and are measured in degrees from the equator.

The equator is at 0 degrees latitude and divides the Earth into hemispheres.

Latitude affects a place's climate, with the tropics experiencing a tropical climate.

The tropics are between the Tropic of Cancer and Tropic of Capricorn.

The temperate zones are between the tropics and the polar circles.

Polar or frigid zones are within the Arctic and Antarctic circles, with cold temperatures.

Latitude proximity to the equator correlates with warmer temperatures.

Longitude lines run north-south, starting from the Prime Meridian.

The Prime Meridian is at 0 degrees longitude, dividing the Earth into eastern and western hemispheres.

Combining latitude and longitude can pinpoint any place on Earth.

The tutorial will show how to apply these concepts in the next video.

Transcripts

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ugh amazing this is serva

subservas tv in this two-part tutorial

series video

we are going to study how can we locate

places on earth

using a coordinated system in the first

video we are going to review the

different imaginary lines

that can be found on a map and a globe

and on the second video we are going to

apply the concepts about imaginary lines

in locating places on earth using a

coordinated system

are you ready to learn if you find this

video helpful please do not forget to

subscribe to this channel

do not forget to like share and comment

hashtag

amazing let's go

have you ever wondered why different

places on earth

have different climates and weather why

other countries experience no and why

our country the philippines does not

experience

this phenomenon this phenomenon has

something to do with the position of a

place

or a country on earth but how can we

find the position of a place

on earth different tools can be used in

finding the position of a place

can you please give examples correct

some of these are compass radar

gps maps and globes

in this video we are going to focus

on maps and globes to find the position

of a place

a map is a two-dimensional graphical

representation of an area

land or sea depicting physical features

it can represent the wool or a part of

the earth

on the other hand a globe is a

three-dimensional

spherical model of the earth it

represents

the world earth observe the map and the

globe

what do they share in common you are

right

both the map and the globe are made of

horizontal lines

and vertical lines which intersects with

each other

we cannot really see these lines on the

surface of the earth

hence they are called imaginary lines

these imaginary lines are very important

in locating places on earth

the horizontal imaginary lines that run

from east to west of

a map or a globe are called latitudes

since the earth is a sphere the distance

of any place in the globe

is measured in degrees the starting line

of latitude measurement is the equator

therefore the equator is assigned a

latitude value of 0 degree

the equator is read as 0 degree latitude

the equator divides the earth into

northern hemisphere

and southern hemisphere the northern

hemisphere is an area located above the

equator

up to the north pole it extends above

the equator to 90 degrees

going up on the other hand the southern

hemisphere is

an area located below the equator

down to the south pole it extends below

the equator to 90 degrees

going down the notable latitudes are

shown in the picture and they are given

special names

the latitude of a place has something to

do with its climate

the part of the world between the tropic

of cancer

and the tropic of capricorn is called

tropics

countries located in this zone

experience a tropical climate

where the annual average temperature is

above

18 degrees celsius this is the reason

why the philippines

is a tropical country we experience

warm temperatures between the tropical

cancer

and the arctic circle is the northern

temperate zone

and between the tropic of capricorn and

the antarctic circle

is the southern temperate zone countries

located in the zones experience

four seasons winter spring

summer and autumn areas within the

arctic circle and the antarctic circle

are called polar or frigid zones

countries located in the zones

experience cold temperature

all year round based on this we can say

that the closer the latitude is to the

the warmer the temperature and the

closer it is to the poles

the colder the temperature aside from

the horizontal imaginary lines

we also have vertical imaginary lines

these vertical imaginary lines that run

from north to south

of a map or a globe are called

longitudes

they extend from photopole on a globe

to easily visualize the longitudes let

us use this map

the starting point for measuring

longitude is the primed region

which is located on 0 degree it is

referred to as

0 degree longitude the primal region

divides the earth into another

pair of hemispheres the western

hemisphere

and the eastern hemisphere the western

hemisphere extends from the primary

region

to 180 degrees going to the left

meanwhile the eastern hemisphere extends

from the prime

region to 180 degrees going right

the latitude and longitude degrees

represent

exact places on earth when these

latitudes

and longitudes are combined we can

locate

any place on a mop or a globe in this

video you learn that there are two

imaginary lines

that can be found on a map or a globe

the latitudes and the longitudes the

equator is located on the zero degree

that it should

it divides a map or a globe into

northern and southern hemisphere

the primary region is located at zero

degree longitude

it divides a mop or a globe into eastern

hemisphere and western hemisphere

in our next video we are going to apply

these concepts

to locate places on earth see you on our

next science lesson

ag amazing

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do

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you