We all know that there are several major benefits of using renewable energy sources, such as wind, solar, hydro, wave, tidal and biomass in terms of their impact on energy efficiency and climate change, as well as the security of having a long term energy supply.
Causes. Cerebral palsy is caused by an abnormality or disruption in brain development, usually before a child is born. In many cases, the exact trigger of this abnormality isn't known.Factors that may lead to problems with brain development include: 1  Random mutations in genes that control brain development.auses. Cerebral palsy is caused by an abnormality or disruption in brain development, usually before a child is born. In many cases, the exact trigger of this abnormality isn't known.
Damage to any of these parts of the brain may cause cerebral palsy. 1  Spastic â Spastic cerebral palsy is caused by damage to the motor cortex. 2  This causes exaggerated, jerky movements.3  Athetoid/dyskinetic â Athetoid CP is caused by damage to the cerebellum and/or the basal ganglia.amage to different parts of the brainâs motor control centers causes different types of cerebral palsy. The level of disability depends on the severity and timing of the brain injury. 1  About 70 percent of cerebral palsy cases are caused by prenatal injuries. 2  About 20 percent are caused by injuries during birth.