WorksheetsY8 End of Year Assessment
Total questions: 60
Worksheet time: 30mins
What is an ecosystem?
An area where only plants live.
An area where plants, animals, and other organisms live and interact with each other.
A community made up of only abiotic parts.
An area where only animals live.
What are the two main components of an ecosystem?
Biotic and abiotic parts.
Plants and animals only.
Water and soil.
Sunlight and air.
Where are tropical rainforests typically found?
North and south of the Equator
Near the poles
In desert regions
In temperate zones
What is the average temperature in tropical rainforests?
15ºC
20ºC
28ºC
35ºC
How much rainfall do tropical rainforests receive annually?
500mm
1000mm
1500mm
2000mm
How are plants in tropical rainforests adapted to their environment?
They grow slowly and store water
They grow quickly and are adapted to take in maximum light
They have deep roots to find water
They have thick leaves to prevent water loss
Why are there few trees in the tundra?
Lack of nutrients in the soil
Lack of light in the winter
Excessive rainfall
High temperatures
What types of vegetation are commonly found in the tundra?
Tall trees and bushes
Cacti and succulents
Mosses, grasses, and low shrubs
Flowering plants and vines
What are plants called in a food chain because they can use light energy from the Sun to produce food?
Consumers
Decomposers
Producers
Predators
Why are animals called consumers in a food chain?
Because they produce their own food
Because they decompose organic matter
Because they have to eat other animals and plants
Because they use sunlight to make food
What role do decomposers play in a food chain?
They produce food from sunlight
They eat other animals and plants
They break down plant and animal matter into simpler substances
They are the top predators
Which of the following is an example of a primary consumer in a food chain?
Grass
Grasshopper
Frog
Snake
In the provided food chain, which organism is the final consumer?
Grass
Grasshopper
Hawk
Frog
What is a food web?
A. A single food chain in an ecosystem
B. A group of food chains within an ecosystem
C. A network of plants in an ecosystem
D. A collection of habitats in an ecosystem
Why do food chains overlap and connect in a food web?
A. Because living things eat only one type of animal or plant
B. Because living things eat more than one type of animal or plant
C. Because food webs are simple structures
D. Because ecosystems are isolated
What characterizes temperate rainforests?
Extremely cold temperatures
Extremely hot temperatures
Mild climates or temperatures
Dry climates
How many different seasons do temperate rainforests have?
One
Two
Three
Four
Which of the following best describes the winter season in temperate rainforests?
Short and dry
Long and wet
Short and foggy
Long and dry
Which of the following best describes the summer season in temperate rainforests?
Long and wet
Short and dry
Long and foggy
Short, dry, and foggy
Where are all the temperate rainforests found in the British Isles?
Eastern side
Northern side
Southern side
Western side
In which regions of England are the temperate rainforests located?
NE and SE
NW and SW
NW and NE
SE and SW
Where in Scotland are the temperate rainforests located?
Eastern side
Northern side
Western side
Southern side
On the island of Ireland, where are the temperate rainforests located?
Eastern side
Northern side
Southern side
Western side
How do trees help in reducing CO2 in the atmosphere?
By absorbing CO2 during photosynthesis
By producing CO2 during photosynthesis
By burning vegetation
By increasing global warming
What happens to the water cycle when trees are removed?
Water is removed from the soil and evaporated into the atmosphere
More clouds form and rainfall increases
Water isn't removed from the soil and fewer clouds form
The water cycle is not affected
What is one economic benefit of farming in the rainforest?
It reduces soil fertility
It makes a lot of money for countries
It increases the number of species
It helps in the water cycle
What happens to the nutrient cycle when trees are removed?
The nutrient supply increases
The soil becomes more fertile
The nutrient cycle is broken and the soil is less fertile
The nutrient cycle is not affected
What impact does deforestation have on native tribes?
They gain more resources
They are forced to move and lose their ways of life
They become wealthier
They have better access to water
What has happened to the number of orangutans in the last 50 years?
It has increased
It has remained the same
It has fallen
It has doubled
What is one potential medical consequence of deforestation?
Increased fertility of the soil
Loss of cures for diseases like AIDS and cancer
More jobs in the mining industry
Better water cycle management
What effect does removing plants and animals have on food chains?
It has no effect
It increases the number of food sources
It has a knock-on effect as animals will have less sources of food
It makes food chains stronger
What is the definition of Population Density?
The number of people who live within a square kilometre
An area with more than 500 people per square kilometre
An area that contains few people, usually less than 50 people per square kilometre
The number of people who live within a square mile
What is a Densely Populated area?
An area with more than 500 people per square kilometre
An area that contains few people, usually less than 50 people per square kilometre
An area with more than 1000 people per square kilometre
An area with less than 100 people per square kilometre
What is a Sparsely Populated area?
An area that contains few people, usually less than 50 people per square kilometre
An area with more than 500 people per square kilometre
An area with more than 1000 people per square kilometre
An area with less than 100 people per square kilometre
What is the starting point of a river in an upland region called?
Mouth
Tributary
Source
Confluence
What is the boundary of the drainage basin known as?
Main river channel
Watershed
Confluence
Mouth
What term describes a smaller stream or river that feeds into the main channel?
Source
Mouth
Tributary
Watershed
Where does the river flow into the sea?
Source
Confluence
Main river channel
Mouth
What is the meeting point of two rivers called?
Tributary
Confluence
Watershed
Source
What is the main channel of water that flows from source to mouth called?
Main river channel
Tributary
Watershed
Confluence
Why is a drainage basin considered an open system?
Because it has inputs and outputs
Because it is closed off from other systems
Because it only has inputs
Because it only has outputs
What is a waterfall?
A point in a river or stream where water flows over a vertical drop or a series of steep drops.
A point in a river or stream where water flows horizontally.
A point in a river or stream where water evaporates.
A point in a river or stream where water forms a lake.
Where along a river will you find waterfalls?
Upper course
Middle course
Lower course
Mouth
Why have humans adored waterfalls since ancient times?
Because they are a source of drinking water
Because they are wonders of nature with appealing sight, sound, and feel
Because they are easy to climb
Because they are a source of food
What effect does the burble of a waterfall have on the brain?
It increases stress levels
It masks distracting noise and calms the brain
It makes people feel hungry
It causes headaches
Which of the following is a natural cause of flooding?
Urban development
Building dams
Heavy rainfall
Deforestation
How does deforestation contribute to flooding?
It reduces the amount of water in rivers
It prevents rainfall from reaching the ground
It increases the absorption of water by soil
It decreases the ability of land to absorb rainfall, leading to more runoff
Which human activity is most likely to increase the risk of flooding in urban areas?
Restoring wetlands
Constructing more roads and buildings
Planting more trees
Creating parks and green spaces
Which of the following is a common consequence of river flooding?
Decreased water levels
Improved air quality
Destruction of homes and infrastructure
Increased soil fertility
What is the main cause of river flooding after heavy rainfall?
Evaporation of water
Excess water exceeding the river's capacity
Formation of new river channels
Decrease in river flow
Which human activity can help reduce the risk of river flooding?
Paving over natural land
Planting vegetation along riverbanks
Building houses on floodplains
Cutting down trees near riverbanks
Which of the following is an example of river hard engineering?
Floodplain zoning
Building levees
Wetland restoration
Afforestation
What is the main purpose of constructing a dam as a hard engineering strategy?
To store and control river water flow
To widen the river channel
To encourage natural flooding
To increase river erosion
Which of the following is a disadvantage of river hard engineering methods?
They are usually low cost
They require little maintenance
They can disrupt natural habitats
They always improve water quality
Which of the following is an example of a river soft engineering technique?
Planting trees along riverbanks
Building concrete dams
Channelizing the river with concrete
Constructing levees
What is the main aim of river soft engineering methods?
To increase the speed of river flow
To work with natural processes to reduce flood risk
To build more artificial structures
To deepen the river channel
Which of the following is a benefit of using soft engineering on rivers?
It requires large amounts of concrete
It destroys natural habitats
It always prevents all flooding
It is usually less expensive and more environmentally friendly
Which of the following best describes a refugee?
A person who travels for tourism
A person who studies abroad
A person forced to flee their country due to war, persecution, or violence
A person who moves to another country for work
What is the main difference between an asylum seeker and a migrant?
A migrant is always granted citizenship
An asylum seeker is seeking protection due to danger in their home country, while a migrant moves for other reasons such as work or education
There is no difference
An asylum seeker moves only within their own country
Which international organization is primarily responsible for protecting the rights of refugees?
World Health Organization (WHO)
World Trade Organization (WTO)
International Monetary Fund (IMF)
United Nations High Commissioner for Refugees (UNHCR)
