Answer:
Ozone depletion refers to the thinning and loss of ozone whereas global warming refers to the widespread warming of average temperatures across the globe. The ozone layer allows some energy in and some energy out. ... With less ozone, more UV-B rays reach earth's surface, harming humans and other animals as well as plants.
Climate change refers to the change in the environmental conditions of the earth. This happens due to many internal and external factors. The climatic change has become a global concern over the last few decades. Besides, these climatic changes affect life on the earth in various ways. These climatic changes are having various impacts on the ecosystem and ecology. Due to these changes, a number of species of plants and animals have gone extinct.
Explanation:
B. It sits on the largest deposits of oil in the world.
Answer:
The volcanic eruption can affect the forest in several ways. Here we will review some:
- The ash from volcanic lava deposits layers on the pine foliage that can be 0.5 to 20 cm thick and are not easily removed by even rain and wind. The presence of ashes seriously elevates the temperature of foliage and needles and effects the geometry of foliage. The temperature elevation to lethal levels hinders the photosynthesis and thus deprives the plants from optimal growth.
- The eruptions not only lower the productivity of plants but also badly effect the wildlife and insect population of forests. They cause abrasive damage to the wings of birds and insects.
- After a volcano is over, its effects can still be seen in coniferous forests in the form of water stress because elevated temperature of the foliage cause more evaporation of water from the surface of leaves. The plants gets deprived of water and if more rainfall don't occurs it be another factor for lowering overall productivity of plants.
Hope it helps!