<span>Oil is a liquid made up from the decay of ancient plants and animals and coal is a sedimentary rock not a mineral</span>
The given question is incomplete, the complete question is:
Demographic Transition and Clear Cutting a. The consequences of a growing human population have been a concern since the times of Thomas Malthus when he proposed that humans could exceed their carrying capacity on Earth.
i. Describe the concept of carrying capacity for a species. ii. Describe how a change in the availability of a specific resource can affect the carrying capacity of a species
Answer:
i) The maximum population of the specific species, which can be maintained within a particular environment is termed as the carrying capacity of that species. It relies upon the accessibility of water, food, shelter, habitat, and all the other resources.
ii) The defining factor of the carrying capacity of a species is the accessibility of resources. The increase in the population of a species can result in a deficiency of resources and this will eventually cause a reduction in the population of that species. Certain factors like scarcity of food, water, or even because of certain diseases the carrying capacity will reduce resulting in a reduction of the population.
Answer:
Disease spread can affect air travel really badly because it can be so easy for anyone to get infected with how crowded airports can be. This usually results in extra safety steps taken up to cancelled flights due to closed borders. A popular example of this is the current pandemic crisis.
Explanation:
The correct answer is B. Sensitive period
Explanation:
In development, the sensitive period refers to a lapse of time in which organisms are more susceptible or receptive to stimuli and therefore during this time there can be great advances in development. Additionally, different from critical periods sensitive periods do not imply irreversible consequence if the stimuli are not presented. For example, in human beings from birth to the age of 6 years, children are more receptive to learn and acquire certain skills such as learning a new language if exposed to it and therefore this can be considered as a sensitive period. Considering this, it can be concluded the definition presented refers to the Sensitive period.
Answer:
A. Natural
Explanation:
The moon orbits Earth just like Earth orbits the sun. The moon is Earth's only natural satellite.
