Answer:
Carbon dioxide is a greenhouse gas and traps heat in the atmosphere. Without it and other greenhouse gases, Earth would be a frozen world. But humans have burned so much fuel that there is about 30% more carbon dioxide in the air today than there was about 150 years ago, and Earth is becoming a warmer place.
Answer:
pioneer species
Explanation:
Primary succession begins in barren areas, such as on bare rock exposed by a retreating glacier. The first inhabitants are lichens or plants—those that can survive in such an environment. Over hundreds of years these “pioneer species” convert the rock into soil that can support plants.
A. is for your answer help this helps
The carrying capacity is impacted by both biotic and abiotic processes. The carrying capacity develops as these conditions improve. The carrying capacity decreases as the factors grow scarcer. When resources are depleted faster than they are replaced, the species has reached its carrying capacity.
<h3>What is carrying capacity?</h3>
The average population size of a species in a given habitat is referred to as carrying capacity.
Environmental considerations such as appropriate food, shelter, water, and mates limit the species population size.
The carrying capacity is impacted by both biotic and abiotic processes. The carrying capacity develops as these conditions improve.
The carrying capacity decreases as the factors grow scarcer. When resources are depleted faster than they are replaced, the species has reached its carrying capacity.
Thus, in this way abiotic factors and biotic factors affect population growth.
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