

Landforms
Presentation
•
Social Studies
•
7th Grade
•
Easy
lex Clarke
Used 3+ times
FREE Resource
38 Slides • 31 Questions
1
Landforms
ACL AR K E
2
Multiple Choice
What are landforms?
Landforms are how the land changes.
Landforms are natural features of the Earth's surface.
Landforms are cool!
3
Hills
Hills are land formations that are similar to mountains. Unlike mountains, however, hills are not peaked on top. Instead, hills have soft, rounded tops. They are made of grass, dirt, and rocks.
4
The Bahamas
Highest hill- Mt.
Alvernia- 206 feet-
Cat Island
Second Highest hill-
Mt. Pisgah-
Crooked Island
5
MOUNTAIN
Any land that is at least 1,000 feet higher than
surrounding land.
Tallest mountain in the world is Mount Everest.
6
Location of Mt. Everest
29, 029 feet above sea level (National
Geographic Society)
Located in the Himalayas Mt.
Range, Asia
It is over 60 million years
old
It consists of different
types of limestones
including marbles and
shales
It grows by a quarter of
an inch every year
7
VOLCANOES
A mountain with an
opening at the top
from which lava
flows.
There are about 1,500 active
volcanoes on the earth's
surface.
There may be 10,000
or more under the ocean.
The biggest volcano on Earth
is
Mauna Loa, in Hawaii. It is
over
13,000 feet above sea level.
8
Mountain Range
A group of mountains.
Himalayas mountain range (below): tallest in the
world.
9
DESERT
Any piece of land that receives less than ten inches of precipitation
(rainfall) per year.
1/5 of the Earth’s land area is made up of deserts
There are four types of deserts.
10
HOT & DRY DESERTS
•Hot all year round
•Rainfall is very sparse; water evaporates quickly.
•Atacama –driest receives an average of 1.5cm of
rainfall every year.
•Plants are mostly low shrubs and short woody trees.
•Animals are very small
•Insects, reptiles and birds are common.
•Examples: Sahara ( Africa), Great Basin and
Sonoran( North America)
11
COLD DESERTS
Long dry Summers and a small
amount of rainfall in the Winter
Annual rainfall as low as 2-4 cm
Plants include cacti
Animals : Insects and jack rabbits
during the day; kangaroo rats,
skunks, rabbits
Insects, birds, reptiles (lizards and
snakes)
12
COASTAL DESERTS
Cool winters and warm summers
Receives about 3-5 inches (8-13
cm) of rainfall each year
Soil high in salt and other nutrients
Plants include salt bush and black
sage
Mammals include coyotes and
badgers
Birds: great horned owl and golden
eagle
Lizards and snakes
13
POLAR
DESERTS
•
Cold year round
•
Receives about 6-10 inches of rainfall
each year
•
Plants height can reach 4 feet in some
areas
•
The main plants are deciduous (Leaves
shed seasonally; some have spiny
leaves)
•
Fungi and dwarf shrubs are common
•
Examples: Arctic Pole Desert ( 5.4 million
square miles) and Antarctic Desert ( 5.5
million square miles)
14
Deserts: Collage of animals/ plants
Cacti
Sage
Brittle bush
Salt bush
Elephant
tree
Camel
Coyote
Owl
Rattlesnak
e
Badger
15
PENINSULA
A piece of land surrounded by
water on three sides.
Maybe a part of an island, country
or continent.
Arabian
Peninsula
California
Peninsula
16
Can you remember the
following peninsulas?
Iberian
Scandinavia
Yucatan
Florida
Malay
Arabia
n
Korean
Kamchatka
California
Alaska
17
The Arabian Peninsula
Home to one of the largest
and driest deserts in the
world, the Arabian Desert
Some sections are suitable
for farming
Incense, a plant resin that is
burned in temples is grown
in Arabia
18
Valley
Valleys are low areas between two mountains or hills. A valley can be large or small. It depends on the distance between the two mountains or hills.
19
CAPE
A POINTED PIECE OF LAND THAT STICKS OUT INTO
THE WATER e.g Cape Cod
20
Do you know about the
following capes?
G
J
C. Horn
Cape of Good
Hope
Cape
Farewell
C.
Leeuwin
C.York
21
IMPORTANT CAPES
Cape Horn (South America)
Cape of Good Hope (
Africa)
Cape Farewell ( Greenland)
Cape Leeuwin ( W. Australia)
C. York ( Australia)
22
Delta
a piece of land in the shape of a triangle or fan made by deposits of mud and sand at the mouth of a river.
23
ISTHMUS
A narrow piece of land with sea on either side
that connects two large land mass
Example: Isthmus of Panama
24
Peninsula- a piece of land surrounded
by water on three sides.
Cape- a pointed piece of land that
sticks out into the water!
Isthmus-A narrow piece of land with sea
on either side that connects two large
land masses.
25
Multiple Choice
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Multiple Choice
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Multiple Choice
35
Multiple Choice
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Multiple Choice
38
ISLAND
A piece of land completely
surrounded by water.
Greenland: Largest island in
the World
39
.
Use the map to identify the islands shown
A
Greenland
B
Iceland
C
Cuba
D
Madagascar
E
Japan
F New Guinea
G
New Zealand
H
Sri Lanka
I Borneo
J Tasmania
K
Newfoundland
K
A
B
C
D
E
H
F
I
J
G
World’s Major Islands
40
Cay
A small island.
41
The Bahamas - A group or chain of islands
42
ARCHIPELAGO
43
Can you remember the name of
these archipelagoes?
1
2
3
4
5
Alexander
The Bahamas
Japanese
Malay
Philippines
Solomon
Islands
44
C O U N T R I E S
• A piece of land that has been
divided from surrounding land by
man. Borders separate
countries/territories.
• Largest country- Russia
• Australia is a continent and a
country
Countries
45
46
COUNTRIES
A piece of land that has been
divided from surrounding land
by man. Borders separate
countries/territories.
Largest country- Russia
Australia is a continent and a
country
47
48
C I T I E S
• A large urban important town
49
CONTINENTS
A continent is one of several large unbroken
land masses
About 30% of the Earth’s surface
50
CONTINENTS
Seven continents: North America, South
America, Europe, Asia, Africa, Australia and
Antarctica
Largest: Asia
Second largest: Africa
Smallest: Australia
The Bahamas is apart of the continent of
North America
51
52
Plain
a plain is a large area of land with no hills or mountains. Plains mostly are more suitable for farming
53
Multiple Choice
What landform?
Lake
Delta
Cave
Island
54
Multiple Choice
What Landform?
Volcano
Mountain
Canyon
Hill
55
Multiple Choice
A landform that rises high above the land and has steep slopes.
Canyon
Dune
Mountian
Valley
56
Multiple Choice
57
Multiple Choice
A flat area of land at a high elevation
Spring
Cave
Plateau
Mountian
58
Multiple Choice
An area of land with 3 of its sides surrounded by water
Peninsula
Glacier
Volcano
Spring
59
Multiple Choice
Find the correct definition of the underlined word, cape.
a point of land that extends into a river, lake or ocean
part of a large body of water that extends into a shoreline, generally smaller than a gulf
a narrow stretch of land connecting two larger areas
a body of land jutting into a lake or ocean surrounded by water on three sides
60
Multiple Choice
Find the correct definition of the underlined word, isthmus.
a narrow stretch of land connecting two larger areas
a large natural stream of water that runs through the land
a large, thick body of slow moving ice
a narrow stretch of water joining two larger bodies of water
61
Multiple Choice
Find the correct definition of the underlined word, mountain.
a narrow stretch of land connecting two larger areas
land with steep sides that rises sharply (1,000 feet or more) from the surrounding land
an area of flat or rolling land at high elevation
a narrow stretch of water joining two larger bodies of water
62
Multiple Choice
Find the correct definition of the underlined word, plain.
an area of level land, usually at low elevation and often covered with grasses
an area of land drained by a given river and its branches
land usually level, at low elevation
an area of flat or rolling land at high elevation
63
Multiple Choice
Find the correct definition of the underlined word, valley.
an area of level land, usually at low elevation and often covered with grasses
an area of low land usually between hills or mountains
land usually level, at low elevation
an area of flat or rolling land at high elevation
64
Multiple Choice
What is a volcano?
a mountain or hill created as liquid rock and ash erupt from inside the earth
land with steep sides that rises sharply (1,000 feet or more) from the surrounding land
a large land mass that rises above the ocean
an area of flat or rolling land at high elevation
65
Multiple Choice
Find the correct definition of the underlined word, continent.
an area of level land, usually at low elevation and often covered with grasses
a mountain or hill created as liquid rock and ash erupt from inside the earth
a large land mass that rises above the ocean
an area of flat or rolling land at high elevation
66
Multiple Choice
67
Multiple Choice
Land formation that is flat on top with steep walls. Usually in a dry area
Hill
Plateau
Basin
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Multiple Choice
69
Multiple Choice
Landforms
ACL AR K E
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