Abubakar Surajo Ibrahim Kirari

7 Questions 11 Answers 0 Followers

Questions related from Abubakar Surajo Ibrahim Kirari

Why global-warming did not occur during the Ordovician–Silurian despite the high concentration of CO2 (over 4000 ppmv) in the atmosphere?

Despite the high CO2 of the Paleozoic atmosphere, when CO2 levels were greater than 4000 ppmv (parts per million by volume), scientific evidence indicates a period of glaciation around 445 million...

20 August 2020 6,627 3 View

Please How do we Quantify and reduce uncertainties in earth fluid models?

Please recommend materials that may help. Plausible explanations are also highly appreciated. Thanks

20 October 2019 6,234 4 View

Are we still evolving to another different species? If no why did the evolution stopped on us?

I wonder how old is the human species and why we remained the way we are! Why there is no any morphological changes? Why did the evolution started and why are we not evolving now?

17 June 2019 9,722 53 View

What is the scientific Validity of the claim that Arabia will one day become a green jungle/rain-forest?

There are many claims that the Arabian Peninsular used to be a green jungle. This article came to mind [Geology (2015) 43 (4): 295-298. https://doi.org/10.1130/G36401.1] Actually the claims are...

26 January 2019 8,426 7 View

Why there is so much Extreme Hunger and poverty in Africa and some other part of the World?

Over 800 million people go to their bed with an empty stomach every night. Malnutrition kills over 3 million children every year which is equivalent to 10 children every single minute! Kids are...

28 December 2018 6,486 2 View

Is finding your true soulmate (spouse) who is ready to spend forever with you the most challenging and difficult thing in life?

Please what is your opinion according your experience?

01 January 1970 4,743 12 View

Geoscientists in a transition world: Setting Yourself Apart from the Competition

The world is in a state of transition. Climate change, population growth, and technological innovation are all driving change at an unprecedented pace. In this transition world, geoscientists are...

01 January 1970 9,043 13 View