Workshee 1 Living things Workshee t 2 Classification of living Workshee 3 Plant Workshee 4 Plant nutrition Workshee 5 Plant reproduction Workshee 6 Invertebrates .... Workshee 7 Arthropods and Workshee t 8 Vertebrates: fish, amphibians, Workshee t 9 Vertebrates: mammals ....... 5 Reinforcem ent and extension Science, Geography and History Contents Reinforcement Worksheets Worksheet 10 The digestive process ........ Worksheet 11 Respiration and excretion ... Worksheet 12 Circulation ......................... Worksheet 13 Matter and its properties .... Worksheet 14 Changes in matter and changes of state.......... Worksheet 15 The atmosphere and the hydrosphere....... ... Worksheet 16 The geosphere................... Worksheet 17 Changes in the surface of the Earth....................... . Worksheet 18 Landscapes ....................... Worksheet 19 Coastal landscapes ............ Worksheet 20 Rivers ............................ .... Worksheet 21 The watersheds of Spain .... Worksheet 22 Climate ............................ .. Worksheet 23 Population ......................... Worksheet 24 Population movement ........ Worksheet 25 The population of Spain ..... Worksheet 26 Work ............................ ..... Worksheet 27 Economic sectors .............. Worksheet 28 Prehistory .......................... Worksheet 29 Antiquity
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Worksheet 1 Living things ......................
Worksheet 2 Classification of livingthings ................................
Richmond Publishing is an imprint of Santillana Educación, S.L.
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In nature there are living things and non-living things. Living things depend on three basic life processes: nutrition, sensitivity and r epr oduction .Living things are made up of cells.
1. Match the two columns.
ReproductionIngest food substances, transform them for their utilisation and eliminate waste.
Nutrition
Sensitivity
Perceive what is happening around them and respond to what they perceive.
Create offspring similar to themselves.
2. Label the parts of the plant cell.
nucleus cytoplasm membrane wall
3. True or False? Write T or F.
A cell is the smallest unit which makes up living and non-living
things. Cells have three parts: membrane, nucleus and plasma.
Cells group together to form tissues.
Living things made up of many cells are called unicellular.
Living things are classified into large groups called kingdoms.The three principal kingdoms are the animal kingdom , the plant kingdom and the fungi kingdom .
1. Label the pictures: animal kingdom, plant kingdom or fungi kingdom.
2. Match the characteristics to the kingdom.
They make their own food.
They are anchored to the ground. Animals
They have a nervous system and sense organs.
Plants
They depend on other living things for food. Fungi
Fish live in water, have skin covered with scales, breathe through gills and are oviparous.
Amphibian s live in water when they are born and on land when they are adults. They develop lungs, are oviparous, and their skin has no protective covering.
Reptiles have skin covered with hard scales, breathe through lungs and lay eggs on land.
Birds have skin covered with feathers, have wings, breathe through lungs and lay eggs on land.
1. Identify the invertebrate groups.
birds fish reptiles amphibians
• They live in water and breathe through gills.
• They are born in water and their skin has no protective covering.
• They have scales and breathe through lungs.
• They lay eggs on land and have wings.
2. Complete the table. Tick ✓ the boxes.
Fish Amphibians Reptiles Birds
Oviparous ✓
Lungs
Gills
Scales ✓
3. What do fish, amphibians, reptiles and birds have in common? Tick ✓.
They are invertebrates. They breathe through gills. They have legs.
They have scales. They are oviparous. They swim.
They have feathers. They breathe through lungs. They are vertebrates.
10 ■ Vertebrates: fish, amphibians, reptiles and birds
Mammal characteristics: most have four limbs; a body covered with hair or fur;they breathe air through lungs; the young develop inside the female’s body and feed on the mother’s milk; they are warm-blooded.
The principal mammal groups are: marsupials, primates, r uminants , carnivores, bats, cetaceans, rodents and insect eaters .
1. Tick ✓ the words which describe mammals.
animal
vertebrate
hair
legs
lungs
viviparous
terrestrial
carnivore
2. Label the pictures with the mammal group each animal belongs to.
r p r
c b c
3. Use the words to identify the animal described.
Everything in the universe is made up of matter. Matter is made up of tiny particles called atoms.
Matter can be classified into: pure substances , which are made of only one kind of element or compound, or mixtures, which are made of several pure substances.
Matter has general properties like mass and volume, and characteristic properties like density.
1. Identify and write pure substance or mixture.
• bread
• flour
• water
• granite
■ What is the difference between pure substances and mixtures? Explain.
2. Use the words to describe a homogeneous and a heterogeneous mixture.Rememberthat individual components cannot be distinguished in homogeneous mixtures, but in heterogeneous mixtures they can.
marbles flour milk sugar cocoa water
Homogeneous mixture
Heterogeneous mixture
3. Match each property of matter with the correct definition.
Matter can undergo chemical changes like oxidation, combustion and putrefaction, and physical changes like fragmentation, expansion, movement, contraction, as well as changes of state.
When matter changes from one state to another, a change of state occurs. There are six types of changes: melting, solidification, boiling, evaporation, condensation and sublimation.
1. Identify the change of matter taking place.
• A substance changes when it burns. c
• An object changes position. m
• An object gets bigger when the temperature rises. e
• A substance changes when it reacts with oxygen. o
• An object gets smaller when it is cooled. c
• An organic substance changes when it decomposes. p
■ Now classify the changes.
Physical changes
Chemical changes
2. Identify and write the change of state taking place.
The atmosphere is the layer of air which surrounds the Earth. It is made upof various layers. The troposphere is the lowest layer. Plants and animals can only live here, and weather phenomena occur here.
The hydrosphere is all the water on the planet.
The water cycle is the constant circulation of water on the Earth.
1. Complete the text.
stratosphere air ozone troposphere atmosphere oxygen
The is the layer of air which surrounds the Earth.
is a mixture of gases, but it is mostly nitrogen and .
The atmosphere is made up of various layers. The lowest layer is the ; the only layer where plants and animals can live. Weather phenomena occur here. The next layer is the . The upper part of this layer contains an area with
The geosphere is the solid part of the Earth. It has three layers: crust, mantle and cor e .
Rocks are natural materials which make up the Earth’s crust. Rocks are made of minerals. Rocks can be classified into three types, depending on how they are formed: sedimentary, igneous or metamorphic.
1. Label the parts of the geosphere.
m
•
••
c
c
2. Tick ✓ the correct answer.
• The geosphere …
… is the part of the Earth which is under the oceans.
… is the solid part of the Earth.
• Rocks are …
… solid materials which make up the Earth’s crust and mantle.
… natural materials which make up the Earth’s crust.
• Minerals are …
… pure substances which make up rocks.
… very hard rocks.
• Depending on how they are formed, rocks can be …
The surface of the Earth changes continuously. Some changes originate internally, such as volcanoes and earthquakes.Other changes originate externally as a result of erosion, transport and deposition or sedimentation.
1. Write the correct word. Then use the words to label the drawing.
• Very hot liquid rock. l
• An area around the crater where materials v accumulate.
• A circular opening at the top of the volcano. c
• A vent through which the magma goes up. v
•
•
••
2. Match the two columns.
Erosion Movement of eroded material.
Transport The processes which leave eroded materials in other places.
Deposition and sedimentation
Removal of soil and rock material by wind, water or ice.
The coast is the area where the land meets the sea. Coastal plains arelow-lying coasts and often have long, sandy beaches. Mountainous or very elevated coasts are called high coasts . They usually have rocky cliffs and coves.
Some coastal landforms are: capes, gulfs, peninsulas, islands, marshes and estuaries.
1. Look at the drawing.
cape gulf
estuary
bay
island
archipelago
isthmus
peninsula lagoonmarsh
■ Use coastal landforms to complete the sentences.
• An e is a tidal opening where part of a river meets the sea.
• A g is a place where the sea extends into the land.
• A p is a piece of land almost completely surrounded by water.
• A m is a wetland which forms near the mouth of a river.
• A i is a piece of land completely surrounded by water.
Rivers are moving bodies of water. They originate in the mountains and flowinto the sea, a lake or another river. We can distinguish three elements in a river:
The course is the route a river takes from its source to the mouth.
The flow is the amount of water a river carries.
The flow regime is the flow pattern of a river during the year.
1. Match the two columns.
Flow The flow pattern of a river during the year.
Flow regime A moving body of water.
Curso The amount of water that a river carries.
Río The route a river takes from its source to the mouth.
2. Complete and label the three courses of a river.
u c
The river is narrow and the water moves swiftly.
l c
The river is wider and the water moves very slowly.
Prehistory extends from the time the first human beings appeared up to the invention of writing. It can be divided into two periods:
The Stone Age gets its name from the stone used to make simple tools. This period can be divided into the Palaeolithic and the Neolithic.
The Age of Metals gets its name from the metals used to make tools. In this period, people invented the plough and wheel, and also built the first cities.
1. Look at the pictures. Then complete the sentences.
Antiquity is the first period of recorded history. On the Iberian Peninsula, Antiquity can be divided into two periods:
In pre-Roman times , the peninsula was inhabited by Iberian and Celtic tribes. Later came the colonising civilisations: Phoenicians, Greeks and Car thaginians .
Roman times began more than two thousand years ago when the Romans conquered the peninsula after defeating the Carthaginians.
1. Order the arrival of the civilisations on the peninsula. Write 1, 2, 3, 4 and 5.
Phoenicians
Romans
Greeks
Iberians and Celts
Carthaginians
2. Look at the map. What does it represent?Tick ✓ the correct answer.
GALLAETIA
TARRACONENSIS
The Roman provinces of Hispania.
Prehistoric archaeological sites.
LUSITANIACARTAGINENSIS
The first inhabitants.
Roman roads.
BAETICA
■ Write the names of the Roman provinces in Hispania.
In 711 a small force of Muslims invaded the Iberian Peninsula. Al Andalus was the name Muslims gave to the land they conquered.
Around the year 100, Al Andalus broke up into small independent kingdoms called taifas.
The Christians remained in the north of the peninsula. In 1230 the Christian territory was divided into four large kingdoms:the Kingdom of Navarre, the Crown of Aragon, the Crown of Castile and Portugal.
In 1492, the Catholic Monarchs conquered Granada, the last taifakingdom.
1. When did these events occur? Write the year.
• A force of Muslims invaded the peninsula.
• Al Andalus was divided into taifas.
• The Catholic Monarchs conquered the Kingdom of Granada.
• The Christian territories were divided into four large kingdoms.
2. Complete the sentences.
caliph king mosque Romanesque
• A Muslim temple is called a .
• The maximum authority of Al Andalus was a .
• At the beginning of the Middle Ages, Christians used an artistic style called