During the last half of the 20th century which party wanted to reduce government regulation of the economy

Abiotic facotrs are the non-living components of the ecosystem. The chemical, geological factors like soil, minerals, rocks and physical factors like temperature, wind, water, sunlight are defined as abiotic factors. The abiotic factors effect the ecosystem and play a vital role in the biology of the ecosystem. The abiotic facts factores also include light, acidity, radiation, humidity, temperature and all organic and inorganic components of the ecosystem. The quantity of the abiotic components present in the ecosystem is known as 'the standing stage'. The biotic components of the ecosystem which includes the plants, animals and microbes interact and are dependent on the abitoic factors