WorksheetsClimate Change and Greenhouse Gases
Total questions: 10
Worksheet time: 5mins
Which set lists only Kyoto Protocol greenhouse gases recognized under UK policy for contributing to rising global temperatures?
Carbon dioxide, methane, nitrous oxide, HFCs, PFCs, SF6
Carbon dioxide, ozone, water vapor, HFCs, ammonia, SF6
Methane, nitrous oxide, chlorine, bromine, HFCs, PFCs
Carbon monoxide, methane, nitrous oxide, neon, PFCs, SF6
In the UK, which source most predominantly produces the greenhouse gas that makes up the bulk of emissions?
Natural wetland and forest respiration
Industrial solvent and refrigerant leakage
Agriculture and landfill methane releases
Burning fossil fuels for energy and transport
Other than fossil fuel combustion, which sector pair is identified as main sources for non-CO2 greenhouse gases?
Industrial processes and waste management sectors
Residential heating and commercial lighting
International aviation and maritime shipping
Forestry operations and urban greening
Which statement best describes the UK's current position on low carbon hydrogen within its net‑zero strategy?
Technology for hydrogen does not yet exist in the UK
Large‑scale hydrogen production is already operating
Low carbon hydrogen is planned as a clean fuel
There is a legal duty for net zero by 2050
Which process can yield low‑carbon hydrogen from methane when paired with carbon capture and storage?
Electrolysis using grid electricity
Coal gasification without capture
Steam methane reforming with CCUS
Partial oxidation without capture
Considering the sector data, where could hydrogen adoption most reduce UK residential emissions?
Heating by replacing natural gas
Lighting by replacing LED bulbs
Cooking by replacing electric ovens
Water use by reducing consumption
Which UK policy milestone first set a statutory target to reduce net greenhouse gas emissions by at least 80% from 1990 levels by 2050?
Ten Point Plan announced 2020
June 2019 net‑zero amendment
UK Hydrogen Strategy 2021
The Climate Change Act 2008
Which by-products result from burning hydrogen with pure oxygen in a well-designed combustor?
Carbon monoxide and water
Carbon dioxide and heat
Water and heat only
Water and nitrogen oxides
When hydrogen is transported at high pressure through steel pipelines, what material degradation risk is most critical to manage?
Electrochemical passivation
Radiation hardening effects
Thermal softening of steel
Hydrogen-induced embrittlement
Combusting hydrogen in ambient air rather than pure oxygen most increases the formation of which regulated pollutant class?
Nitrogen oxides emissions
Unburned hydrocarbons
Sulfur oxides emissions
Particulate matter emissions
