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In this article efforts has being made to analyze effective content delivery in physical education. Our little investigation has shown that the present nature of physical education contents delivered to students in most secondary schools in Nigeria is in a state of quagmire. The question here is how will the students perform academically since the contents delivered are not up to physical education standards. The major concern of this paper is to relate some varying factors with contents delivery in physical education. These variable are curriculum contents ,availability of sport facilities, teachers training, time allotment, teacher supervisor and it rounds up with conclusion and recommendation.

As a result of the damaging effects they have on the climate, recent campaigns against fossil fuels, constantly emphasize the need to completely eliminate their use. To this effect, is a pressing need to source for other sources of energy that have the ability to decrease the level of greenhouse gas emissions to the atmosphere. These alternatives have to be easily accessible and should contribute to the industrial expansion of developing regions, especially Sub-saharan Africa. Poor access to electricity is a major challenge that contributes to the retarded state of development of some countries in Sub-saharan Africa, and renewable energy alternatives, such as biofuels, can perfectly solve this oddity. Biofuels possess unique attributes that can help the world attain a state of energy security and energy balance. The depletion of fossil fuels and other factors like technological advancement and current industrial expansion occurring in most countries in Sub-saharan Africa poses a threat to the availability of energy in the region and it is a major setback to the achievement of the United Nation's Sustainable Development Goal 7. Narrowing down to the use of biodiesels, implementing their use can save the continent from a lot of damage and build up a more sustainable energy sector. Massive deployment of Biodiesels into the energy sector of Sub-saharan Africa will not only ease the difficulty in accessing energy, it will also boost the agricultural sector and economy of the countries that constitute the region. This paper reviews the current state of biodiesel in the African sub-saharan region.

Several studies have investigated the perception and awareness level of renewable energy among various groups of people around the world. Not much is known about the perception and knowledge level of undergraduate engineering students in Nigeria towards renewable energy, even though her engineering students have a crucial role to play in ushering the country into the net-zero carbon economy of the future. This research was carried out to provide answers to questions concerning the perception and awareness level of engineering students in Nigeria towards renewable energy. Quantitative data obtained via a questionnaire survey showed that 98.1% of the engineering students agreed to have heard about renewable energy, while only 24% are highly confident about their understanding of renewable energy. 76% agreed that renewable energy is not part of their undergraduate curriculum, and 90.1% want renewable energy to be included in their curriculum. From the findings it was observed that there is an equal understanding of renewable energy among male and female engineering students in Nigerian universities. The challenges associated with introducing renewable energy into undergraduate engineering programs and the strategies for deploying renewable energy into the undergraduate curriculum for engineering students were discussed. A new curriculum with renewable energy education was proposed. This study would be beneficial to the Nigerian government and relevant university regulatory bodies in Nigeria, such as the Nigerian Universities Commission (NUC), and the Council of Registered Engineers in Nigeria (COREN), in making decisions as regards engineering students in Nigeria and in drafting renewable energy policies.