wastes are produced, Interpret graphs showing globally and in different the Worldometers Rain water: which could lead to human population growth. parts of the world. website. rainwater samples more pollution. indicator paper or pH Watch BBC activity videos Interpret graphs probe. Pollution kills plants (see resources). showing human and animals which can population growth – Sulfur dioxide: reduce biodiversity. look for patterns and dishes trends, extrapolate and Waste may pollute cotton wool make predictions. Show images of sewage, water with sewage, Describe how water can water industries, eutrophication fertilisers or toxic be polluted with sewage, pots of sodium and effects on life. chemicals. Interpret colour change fertiliser or toxic metabisulfite solution Brainstorm types of water chemicals. of indicator. cress seeds pollutants and where they plastic bags with ties Analyse and interpret data Carry out a controlled Waste may pollute air come from. goggles. about water pollution. investigation, present with smoke and gases 4.7.3.2 and analyse the results. such as sulfur dioxide, Describe examples of air Show images illustrating which contributes to pollutants and where they Consider the social, the effects of acid rain on acid rain. come from. economic and buildings, trees, lakes and Demo: environmental Describe the effects of images of smog. implications of beakers containing smoke on buildings, Brainstorms what air may advances in technology different humans and plant be polluted with and where over the centuries. concentrations of photosynthesis. the pollutants come from. fertiliser Plan a controlled duckweed plants Measure the pH of investigation; present may pollute land oxygen sensors rainwater samples. and analyse the results. with toxic chemicals data loggers. such as pesticides and Investigate the effect of 4.7.3.2 PPT B3.4.1 from herbicides, which may sulfur dioxide on seed human activity germination.
4.7.3.2 4.7.3.2 wastes are produced, which could lead to more pollution. Pollution kills plants and animals which can reduce biodiversity. Waste may pollute water with sewage, fertilisers or toxic chemicals. Waste may pollute air with smoke and gases such as sulfur dioxide, which contributes to acid rain. may pollute land with toxic chemicals such as pesticides and herbicides, which may Interpret graphs showing human population growth. Describe how water can be polluted with sewage, fertiliser or toxic chemicals. Analyse and interpret data about water pollution. Describe examples of air pollutants and where they come from. Describe the effects of smoke on buildings, humans and plant photosynthesis. globally and in different parts of the world. Watch BBC activity videos (see resources). Show images of sewage, industries, eutrophication and effects on life. Brainstorm types of water pollutants and where they come from. Show images illustrating the effects of acid rain on buildings, trees, lakes and images of smog. Brainstorms what air may be polluted with and where the pollutants come from. Measure the pH of rainwater samples. Investigate the effect of sulfur dioxide on seed germination. the Worldometers website. Interpret graphs showing human population growth – look for patterns and trends, extrapolate and make predictions. Interpret colour change of indicator. Carry out a controlled investigation, present and analyse the results. Consider the social, economic and environmental implications of advances in technology over the centuries. Plan a controlled investigation; present and analyse the results. Rain water: rainwater samples indicator paper or pH probe. Sulfur dioxide: dishes cotton wool water pots of sodium metabisulfite solution cress seeds plastic bags with ties goggles. Demo: beakers containing different concentrations of fertiliser duckweed plants oxygen sensors data loggers. PPT B3.4.1 from human activity
AQA-8461-SOW-ECOL.DOCX