Threats to biodiversity - Study guides, Class notes & Summaries

This document provides a clearly structured break down for the entire Ecosystems 45 mark essay in A level Eduqas Geography Component 3. It covers all the specification points with in-depth knowledge and detailed essay plans. This is including: 3.2.1 - Value and distribution of ecosystems - supporting, provisioning, regulating and cultural services; temperature and precipitation on the functioning and distribution of ecosystems 3.2.2 - Structure and functioning of ecosystems - ecosystem concept...

2 © OCR 2023 Ecosystems of the Planet 1 (a) Look at the table below, which shows climate data for a hot desert ecosystem. Climate data for a hot desert ecosystem Months Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Rainfall (mm) 6 5 4 2 1 0 0 0 0 1 3 6 Average Temperature (°C) 19 15 (i) State the mode for the rainfall data. ...................................................................................................................................... [1] (ii) Calculate ...

BIS 2b Final Exam (All Material) Questions With 100% Correct Answers | Verified 2023 ecology - Correct Answer-study of organisms + physical environment, organisms + organisms evolution - Correct Answer-change over time in the properties of populations assumption of total number of species - Correct Answer-- 1.8 million described/identified - 5 to 100 million estimated - through extrapolating of known info (flora and fauna in Great Britain): 4.9 million insects, maybe 10 million species ...

Bio 150-Exam 1 JMU Questions and Answers 100% Verified and Updated Define Genetic Diversity - Answer️️ -Total genetic info contained within all individuals of a species, population, or community. Why is genetic diversity important? - Answer️️ -Provides raw material for adaptive change What is an 'adaptive change?' - Answer️️ -Happens when there is a change in genetic sequencing to produce an individual who is better fit for a new environment. An individual CANNOT make adapt...

EED2601 Assignment 4 2024 (683211) - DUE 29 August 2024 EED2601 Assignment 4 2024 (683211) - DUE 29 August 2024 ACTIVITY 1 1.1 Learning Style a. Tactile Learners (5 marks) Explanation: Tactile learners, also known as kinesthetic learners, learn best through hands-on experiences and physical activities. They understand and retain information more effectively when they can touch, manipulate, and interact with materials. These learners often enjoy building models, conducting experimen...

1. What umbrella term is used to describe the various actions taken to slow down or reverse the loss of species and biodiversity? a. Preservation b. Conservation c. Restoration d. Remediation - B 2. The term biodiversity can include? a. Species richness b. Genetic diversity c. Community types d. All of the above - D 3. Which geographic region is currently seeing the greatest threats to amphibian diversity? a. Africa b. North America c. South Africa d. Europe - B 4. What is the s...

What is life? 8.7 million species (not bacteria) and some aren't even identified yet What are the requirements for life? Organization, Materials/Energy, Can reproduce and develop, can respond to environment, can maintain internal environment, and can adapt to environment Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen What does it mean to say "organized"? It is hierarchal (atom -> molecule ->...

Unit 7 - Human Impact Study Guide | Questions and Correct answers | Latest Update 2024/2025 | Graded A+ how could a plant invasive species kill a plant native species? - Answer - its rapid growth could deprive native plants of sunlight what is sustainable development? - Answer -the practice of managing resources so current needs are met without harming future generations how has Earth's carrying capacity increased? - Answer -humans have modified their environment due to technological a...

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