Wat is LessonUp
Zoeken
Kanalen
Inloggen
Registreren
‹
Terug naar zoeken
Revision Year 8
Revision Year 8
1 / 36
volgende
Slide 1:
Tekstslide
Science
Lower Secondary (Key Stage 3)
In deze les zitten
36 slides
, met
interactieve quizzen
en
tekstslide
.
Lesduur is:
40 min
Start les
Bewaar
Deel
Printen
Onderdelen in deze les
Revision Year 8
Slide 1 - Tekstslide
1. What process releases carbon dioxide into the atmosphere?
A
Decomposition of organic matter
B
Weathering of rocks
C
Photosynthesis
D
Combustion of fossil fuels
Slide 2 - Quizvraag
2. Which of the following is a natural sink for carbon dioxide?
A
Oceans
B
Atmosphere
C
Soil
D
Plants
Slide 3 - Quizvraag
3. What is the primary source of carbon for photosynthesis?
A
Carbon dioxide
B
Nitrogen dioxide
C
Oxygen
D
Methane
Slide 4 - Quizvraag
4. What human activity contributes to the increase of carbon dioxide in the atmosphere?
A
Burning of forests
B
Planting trees
C
Recycling plastics
D
Using public transportation
Slide 5 - Quizvraag
5. What process involves the conversion of organic carbon into inorganic carbon?
A
Burning of fossil fuels
B
Photosynthesis
C
Erosion
D
Decomposition
Slide 6 - Quizvraag
What is the primary cause of the greenhouse effect?
A
Volcanic eruptions
B
Solar radiation
C
Deforestation
D
Increased concentration of greenhouse gases in the atmosphere
Slide 7 - Quizvraag
Which gas is the most significant contributor to the greenhouse effect?
A
Carbon dioxide
B
Nitrogen
C
Methane
D
Oxygen
Slide 8 - Quizvraag
What effect does the greenhouse effect have on global temperature?
A
It only affects local temperatures
B
It leads to an increase in global temperatures
C
It has no impact on global temperatures
D
It causes a decrease in global temperatures
Slide 9 - Quizvraag
What are some natural sources of greenhouse gases?
A
Deforestation
B
Burning fossil fuels
C
Volcanic eruptions and decomposition of organic matter
D
Industrial processes
Slide 10 - Quizvraag
How does the greenhouse effect impact climate change?
A
It only affects weather patterns
B
It has no connection to climate change
C
It contributes to the warming of the Earth's climate
D
It leads to cooling of the Earth's climate
Slide 11 - Quizvraag
Which of the following is not a fossil fuel?
A
Natural gas
B
Petroleum
C
Solar energy
D
Coal
Slide 12 - Quizvraag
What is the primary component of fossil fuels?
A
Oxygen
B
Hydrocarbons
C
Nitrogen
D
Carbon dioxide
Slide 13 - Quizvraag
Which fossil fuel is commonly used for heating and electricity generation?
A
Gasoline
B
Propane
C
Methane
D
Coal
Slide 14 - Quizvraag
What is the environmental impact of burning fossil fuels?
A
Air pollution and greenhouse gas emissions
B
Water conservation
C
Soil enrichment
D
Biodiversity preservation
Slide 15 - Quizvraag
Which process is used to extract petroleum from underground reservoirs?
A
Evaporation
B
Drilling
C
Filtration
D
Distillation
Slide 16 - Quizvraag
What is conduction in an experiment?
A
The transfer of heat through direct contact.
B
The transfer of heat through convection.
C
The transfer of heat through radiation.
D
The transfer of heat through insulation.
Slide 17 - Quizvraag
Which material is a good conductor of heat?
A
Metal
B
Glass
C
Wood
D
Plastic
Slide 18 - Quizvraag
What is the unit of measurement for thermal conductivity?
A
Celsius
B
Grams
C
W/mK (Watts per meter Kelvin)
D
Joule
Slide 19 - Quizvraag
What happens to the rate of conduction with an increase in temperature difference?
A
The rate of conduction becomes zero.
B
The rate of conduction remains constant.
C
The rate of conduction increases.
D
The rate of conduction decreases.
Slide 20 - Quizvraag
Which type of material is an insulator?
A
Aluminum
B
Rubber
C
Copper
D
Silver
Slide 21 - Quizvraag
Which of the following is an example of conduction?
A
Heat rising from a campfire
B
Steam rising from a cup of coffee
C
Touching a metal spoon that was in hot soup.
D
Water boiling in a kettle
Slide 22 - Quizvraag
What is the process of conduction?
A
The transfer of heat through convection
B
The transfer of heat through sound waves
C
The transfer of heat through direct contact.
D
The transfer of heat through radiation
Slide 23 - Quizvraag
Which material is a good conductor of heat?
A
Plastic
B
Copper
C
Glass
D
Wood
Slide 24 - Quizvraag
What happens to the particles in a material during conduction?
A
They emit light energy
B
They move away from each other
C
They become stationary
D
They vibrate and pass heat energy to neighboring particles.
Slide 25 - Quizvraag
Which statement best describes conduction?
A
It occurs in solids, liquids, and gases.
B
It only occurs in liquids
C
It only occurs in solids
D
It only occurs in gases
Slide 26 - Quizvraag
What is convection?
A
The transfer of heat through electromagnetic waves
B
The transfer of heat through the movement of fluid
C
The transfer of heat through static air
D
The transfer of heat through direct contact
Slide 27 - Quizvraag
How does convection occur in the atmosphere?
A
By the reflection of sunlight
B
By the movement of air masses at different temperatures
C
By the rotation of the Earth
D
By the release of heat from the Earth's core
Slide 28 - Quizvraag
What is an example of natural convection?
A
The cooling of a hot cup of coffee
B
The heating of a metal spoon in hot soup
C
The circulation of hot water in a pot on a stove
D
The melting of ice in a warm room
Slide 29 - Quizvraag
How does convection help in cooking food?
A
By directly heating the food
B
By cooling the food to prevent burning
C
By transferring heat from the hot air to the food
D
By attracting flavors to the food
Slide 30 - Quizvraag
What is the role of convection in ocean currents?
A
It drives the movement of water across the oceans
B
It makes the water salty
C
It creates waves on the surface
D
It causes the water to evaporate
Slide 31 - Quizvraag
What is the primary mode of heat transfer for radiation heat?
A
Electromagnetic waves
B
Conduction
C
Chemical reactions
D
Convection
Slide 32 - Quizvraag
Which type of surfaces are good emitters of radiation heat?
A
Light and smooth surfaces
B
Dark and rough surfaces
C
Transparent surfaces
D
Metallic surfaces
Slide 33 - Quizvraag
What is the unit of measurement for the rate of heat transfer by radiation?
A
Grams per cubic meter
B
Degrees Celsius
C
Watts per square meter
D
Joules
Slide 34 - Quizvraag
What does the Stefan-Boltzmann law describe for radiation heat?
A
The specific heat capacity of materials
B
The rate of heat transfer in gases
C
The temperature difference in a system
D
The total energy radiated by a black body
Slide 35 - Quizvraag
Which of the following is an example of radiation heat transfer?
A
Touching a hot metal pan
B
Warm air rising from a heater
C
Boiling water in a pot
D
Feeling the warmth of the sun on your skin
Slide 36 - Quizvraag
Meer lessen zoals deze
Climate change intro
Maart 2022
- Les met
19 slides
Engels
Middelbare school
mavo
Leerjaar 4
Understanding Climate Change: Greenhouse Gases and the Carbon Cycle
Februari 2024
- Les met
12 slides
Mathematics
Further Education (Key Stage 5)
C3.1 Lesson 3: Energy and climate change
September 2023
- Les met
28 slides
Aardrijkskunde
Middelbare school
vwo
Leerjaar 2
C3.1 Lesson 2: Energy and climate change
Februari 2024
- Les met
34 slides
Aardrijkskunde
Middelbare school
vwo
Leerjaar 2
C3.1 Lesson 2: Energy and climate change
Januari 2023
- Les met
23 slides
Aardrijkskunde
Middelbare school
vwo
Leerjaar 2
C3.1 Lesson 2: Energy and climate change
November 2020
- Les met
14 slides
Aardrijkskunde
Middelbare school
vwo
Leerjaar 2
Climate Change Explained
Maart 2024
- Les met
11 slides
TH3_chapter 8.1-part 2
November 2023
- Les met
34 slides
Aardrijkskunde
Middelbare school
havo
Leerjaar 3