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英検準1級要約環境
Airports and airlines are looking for ways to reduce the environmental impact of aviation. One option is sustainable aviation fuel, or SAF, which can be made from used cooking oil, plant waste, or other non-fossil materials. It is processed so that it can be mixed with ordinary jet fuel and supplied to aircraft through many of the systems already used at airports.
60〜70語 · プリントあり
英検準1級要約環境
Rainwater usually flows across roads, parking areas, and sidewalks made from solid concrete or asphalt. In cities, this water can quickly enter drains and contribute to flooding. Permeable pavement is designed differently. It contains small spaces that allow water to pass through the surface and enter layers of stone or soil below. Some cities are introducing it in parking lots, paths, and quiet streets.
60〜70語 · プリントあり
英検準1級要約環境
Algae can be grown in transparent panels filled with water and nutrients. Recently, some building projects have begun placing such panels on exterior walls. Sunlight reaches the algae through the panels, allowing them to grow through photosynthesis. The algae can later be collected and used for products such as fuel or other materials. This approach turns parts of a building that would normally have no productive use into places where algae can be cultivated.
60〜70語 · プリントあり
英検準1級要約環境
Large numbers of used tires are discarded every year, creating a waste problem in many countries. One way to use this material is to process old tires into small pieces of rubber and mix them with asphalt for road construction. This type of pavement is already being used in some areas as an alternative to ordinary asphalt.
60〜70語 · プリントあり
英検準1級要約環境
Farmers use several methods to protect crops from insects that damage leaves, fruit, or roots. Chemical pesticides are common, but another approach is to use insects that naturally attack crop pests. Farmers may release ladybugs, predatory mites, or small wasps into fields or greenhouses. These helpful insects feed on harmful species or interrupt their life cycle, reducing the number of pests around crops.
60〜70語 · プリントあり
英検準1級要約環境
As extreme weather events such as heavy rain, floods, and storms become more frequent, governments and meteorological organizations are turning to AI technology to improve the accuracy and speed of weather predictions. Under such circumstances, AI-based weather forecasting systems have been increasingly used around the world. These systems use artificial intelligence to analyze vast amounts of data collected from satellites, sensors, and past weather records.
60〜70語 · プリントあり
英検2級要約環境
Popular tourist sites can receive more visitors than they can safely handle. Large crowds may put pressure on the local environment. For this reason, some places limit the number of tourists who may enter each day.
45〜55語 · プリントあり
英検2級要約環境
When people buy a car, they can choose from several different types. One choice is an electric car, which uses electricity instead of gasoline. Nowadays, more people are choosing electric cars.
45〜55語 · プリントあり
英検2級要約環境
Wild animals sometimes enter towns in search of food or space. Some animals can damage property or threaten residents when they approach homes. Certain communities remove dangerous animals found in residential areas.
45〜55語 · プリントあり
英検2級要約環境
Many businesses are trying to reduce the environmental effects of their products. Single-use plastic items have received particular attention in recent years. Some restaurants and cafes now provide paper straws instead of plastic ones.
45〜55語 · プリントあり
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