When looking at graphs showing 800,000 years of past climate data, there is a direct relationship over time between temperature and the concentration of carbon dioxide in the Earth's atmosphere is a <u>true</u> statement.
Explanation:
Many paleoclimate studies and research done by observing events like glacial cycles etc over the past 800,000 years about climate changes over the past years have proved the strong linear relationship between temperature and carbon dioxide concentration in the Earth’s atmosphere.
These studies clearly reiterate that when the carbon dioxide concentration in the atmosphere increases, the temperature also increases; and when the CO2 concentration decreases, the temperature also decreases. Carbon dioxide also controls the amount of greenhouse gases in the atmosphere by controlling the temperature.
Increased CO2 levels increases temperature which in turn will increase the evaporation of greenhouses gases present in the atmosphere including CO2 from the reservoir; however, the CO2 can stay in the atmosphere for very long time. All of these factors have led to various climate changes globally
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<u>Answer:</u>
<em>The process of cellular respiration begins with </em><u><em>molecules of glucose and ends with production of energy.
</em></u>
<u>Explanation:</u>
<em>Cellular respiration is the process that takes place inside living cells and the initial process is glycolysis.</em> The process of glycolysis breaks down the glucose molecules which contain 6 carbon atoms each into two three-carbon pyruvate molecules.
The output of cellular respiration is energy. The energy produced in cellular respiration is in the form of ATP. <em>Respiration is an exothermic process and two ATPs are produced as a result of cellular respiration. </em>
It means to make something productive. "the action or process of fertilizing an egg, female animal, or plant, involving the fusion of male and female gametes to form a zygote."
Answer:
750m/s
Explanation:
The wavelength of a wave can be calculated by using the formula:
λ = v/f
Where;
λ = wavelength (m)
v = speed of wave (m/s)
f = frequency (Hz or s-¹)
According to the information provided on the wave in this question, λ = 5m, f = 150Hz, v = ?
v = λf
v = 5 × 150
v = 750m/s
Hence, the velocity of the wave is 750m/s.
Answer:
Based on the diagram, tropical cyclones are powered by cold, high altitude air.
