unit5-7

Question 1

To be everywhere around someone or something

Answer 1

Surrounded

Question 2

To let substance such as gas or water get out

Answer 2

Release

Question 3

A particular area in a country or the world

Answer 3

Region

Question 4

To burst with noise and force

Answer 4

Explode

Question 5

To throw out smoke, fire and melted rocks

Answer 5

Erupt

Question 6

The grey powder left after you burn something

Answer 6

Ash

Question 7

A small amount of something which can be examined

Answer 7

Sample

Question 8

To check a situation carefully

Answer 8

Monitor

Question 9

Related to a specific area

Answer 9

Specialist

Question 10

The length between two points

Answer 10

Distance

Question 11

To take part in an event

Answer 11

Participate

Question 12

A person who gives lessons in sport

Answer 12

Coach

Question 13

Something that you want to do in the future

Answer 13

Goal

Question 14

A feeling of not being certain

Answer 14

Doubt

Question 15

Something which is passed from parents to children and controls the child’s physical development

Answer 15

Gene

Question 16

To show that something is true

Answer 16

Prove

Question 17

Someone’s way of living

Answer 17

Lifestyle

Question 18

Is important

Answer 18

Matter

Question 19

Being heavier than you want

Answer 19

Overweight

Question 20

Something that you do regularly

Answer 20

Habit

Question 21

A nice smell

Answer 21

Scent

Question 22

Feeling healthy, happy and comfortable

Answer 22

Well-being

Question 23

Not made by people

Answer 23

Natural

Question 24

The parts of something

Answer 24

Ingredient

Question 25

To make something better

Answer 25

Improve

Question 26

Something that is made to be sold

Answer 26

Product

Question 27

Something which you do or use to try and cure an illness

Answer 27

Treatment

Question 28

A drawing, showing how something works

Answer 28

Diagram

Question 29

Found everywhere and known to many people

Answer 29

Common

Question 30

To make plans for something

Answer 30

Design

Question 31

A colored liquid used for writing or drawing

Answer 31

Ink

Question 32

A piece of equipment, which is used for a specific purpose

Answer 32

Device

Question 33

Information on how to do something

Answer 33

Instructions

Question 34

To have something inside

Answer 34

Contain

Question 35

To invent something

Answer 35

Develop

Question 36

The air, water and land in or on which people, animals and plants live

Answer 36

The environment

Question 37

A gradual increase in world temperatures

Answer 37

Global warming

Question 38

A river caused by melting ice

Answer 38

A melt stream

Question 39

A large mass of ice which moves slowly

Answer 39

A glacier

Question 40

A complete change in the appearance or character of something

Answer 40

A transformation

Question 41

A thick layer of frozen water that permanently covers an area of land

Answer 41

An ice sheet

Question 42

When all the trees in a large area are cut down

Answer 42

Deforestation

Question 43

When animals feed on grass or plants

Answer 43

Grazing

Question 44

The number and types of plant and animal species that exist in a particular area

Answer 44

Biodiversity

Question 45

When an area is covered in water

Answer 45

Flooding

Question 46

Cutting down trees for wood

Answer 46

Logging

Question 47

Cattle or other farm animals

Answer 47

Livestock

Question 48

Farming that only provides enough food for farmers and their families to live on

Answer 48

Subsistence farming

Question 49

To take something in, especially gradually

Answer 49

Absorb

Question 50

Gradual damage and removal of soil, stone, etc., by the sea, rain, or wind

Answer 50

Erosion

Question 51

How you feel about yourself

Answer 51

Self-esteem

Question 52

The study of biology in order to copy nature and solve human problems

Answer 52

Biomimicry

Question 53

Making plastic objects by printing designs on a computer

Answer 53

3D printing

Question 54

The science of making and using robots

Answer 54

Robotics

Question 55

Something that looks like a human

Answer 55

Humanoid

Question 56

Surface is not flat

Answer 56

Uneven

Question 57

The point in an object where its weight is balanced

Answer 57

Center of gravity

Question 58

Something that helps you move

Answer 58

Mobility aid

Question 59

A serious and long-term physical or mental problem that has a negative effect on your daily life

Answer 59

Disability

Question 60

A movement of your hands, arms or head to express an idea or feeling

Answer 60

Gesture