Can someone make sure if these answers I have are correct? Cause im not sure if

Question

Can someone make sure if these answers I have are correct? Cause im not sure if they are because these were difficult questions! Thank you!

Which of the following statements is false? The proportion of carbon that is the carbon 14 isotope is lower in fossil fuels than in atmospheric carbon dioxide. The global mean temperature is lower than it was 50 million years ago. The amount of carbonic acid in the ocean depends on the amount of carbon dioxide in the atmosphere. Humans began to cause extinctions of land animals in the industrial era. How would you charecterise the survivorship curve of L. vivipara? Based on the figure shown above, which biome generates the most new biomass every year? In some areas of the world, climatic factors are such that both forested and savanna-like ecosystems are possible. Which of the following factors are likely to facilitate a shift from a forested ecosystem to a savanna-like ecosystem?

Explanation / Answer

Q 2.

Answer: The global mean temperature is lower than it was 50 million years ago ... is false.

Q 4

Answer : Type III

Q 5

Answer : Algalbeds and reefs

Q 10

Answer : I and III

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