Tropical rainforests - Study guides, Revision notes & Summaries

Conservation - the act of preserving nature - attempting to save habitats, species and biodiversity in general 2/3 - the proportion of living species which are found in tropical rainforests Current extinction rates - approx. 100 species per million species per year Ecosystem complexity - creates stability and resilience to change in an ecosystem - there are many pathways for energy flow Limiting factors - environmental conditions that limit the growth, abundance, or distribution...

What is the carbon cycle? Why is it important? - Answer The carbon cycle is the mouvement of carbon between species, the earth, the atmosphere and oceans. Without carbon, ecosystems would not function and persist over time. Most exchanges involve the ocean. What are the crucial processes in the carbon cycle? Why are they important? - Answer Cellular respiration and photosynthesis. They cancel each other out so that there isn't too little CO2 (causing a frozen earth) or too much CO2 (causi...

1. Describe the general diversity of species on Earth in terms of relative numbers and types of organisms. compare known numbers to estimates Scientist estimate is greater than 10 million for a total number of species, the number of species known to scientists is 1.7 million. certain areas of the planet contain a variety of species 2. three levels of biodiversity? which level is most commonly meant by biodiversity? Species diversity (most meant, refers to all differences between populat...

Adaptation- - The adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment. Aerobic- - A process that requires oxygen. Allele -An alternative form of a gene. An example would be genes that encode eye color—some encode blue eyes (one allele), while others encode brown, green, or hazel eye colors (other alleles). - amino acids - - A small organic molecule with the structure of an amino group, a carboxylic acid group, and an "R...

NES Elementary Subtest 1 Exam Questions with Complete Solutions Absolute Location - ANSWER Specific position on Earth's surface by using such identifiers as latitude and longitude: "Santa Barbara, CA is 34° North latitude and 119° West longitude." Relative Location - ANSWER Locates a place in terms of its direction or distance from one place to another. For example, "Salt Lake City is southeast of the Great Salt Lake" or "Beachside Santa Barbara is the hub of a large coastal Ca...

V1 Eating Food Game of Bridge Getting a Good Night's Sleep Chronic Insomnia Phobia Rainforest Safe Driving The Water Cycle Voice White Elephant The Golden Bridge Correct Answer V2 Bicycles Changing Time Glass Healthcare Homonyms Isaac Asimov Jazz Laughter Lightning Mr. Rogers Nurseries Rainforest Extras Amazon Rainforest About 6% of the earth is covered by rainforests. The largest rainforest in the world is theAmazon Basin, which stretches over 2.3 million square mil...

AQA A level geography water and carbon cycle with correctly solved questions and answers. Precipitation - correct that falls from clouds and reaches Earth's surface as rain, snow, sleet, or hail. Evapotranspiration - correct answers.The evaporation of water from soil plus the transpiration of water from plants. Runoff - correct answers.Water that moves across the land surface and into streams and rivers Interception storage - correct pitation falls on the vegetation...

HESI A2 Reading Comprehension Passages - V2 questions and answers latest top score. V1 Eating Food Game of Bridge Getting a Good Night's Sleep Chronic Insomnia Phobia Rainforest Safe Driving The Water Cycle Voice White Elephant The Golden Bridge - correct answers.V2 Bicycles Changing Time Glass Healthcare Homonyms Isaac Asimov Jazz Laughter Lightning Mr. Rogers Nurseries Rainforest Extras Amazon Rainforest About 6% of the earth is covered by ...

HESI A2 Reading Comp. V2 questions and answers well illustrated. V2: Bicycles Changing Time Glass Healthcare Homonyms Isaac Asimov Jazz Laughter Lightning Mr. Rogers Nurseries Rainforest Electoral College Extras - correct answers. Amazon RainforestAbout 6% of the earth is covered by rainforests. The largest rainforest in the world is theAmazon Basin, which stretches over 2.3 million square miles in nine different South American countries. This area is ...

1 MARINE ECOLOGY PHYSIOLOGY TEST 1 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ What is a biome? Correct Answer: a large naturally occurring community of flora and fauna occupying a major habitat. What is a Biome comprised of? Correct Answer: Plants and animals with similar life history and environmental conditions. What phrase is often used to describe a Biome/ Correct Answer: Major life zone How are Biomes usually named? Correct Answer: For their dominan...