Biodiversity and Conservation Worksheet
Explore the importance of biodiversity, threats to ecosystems, and various conservation strategies with this Grade 9 science worksheet.
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Biodiversity and Conservation Worksheet
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Read each question carefully and answer to the best of your ability. Use complete sentences for short answer questions.
1. Which of the following best defines biodiversity?
The variety of ecosystems in a specific region.
The number of different species in an area.
The total number of individual organisms in an ecosystem.
The variety of life at all levels of organization.
2. Which of the following is a major threat to biodiversity?
Sustainable agriculture
Habitat destruction
Ecotourism
Species reintroduction
1. Genetic diversity refers to the variety of genes within a species.
True
False
2. In-situ conservation involves protecting species in their natural habitat.
True
False
1. The variety of ecosystems, species, and genes on Earth is known as .
2. The biggest cause of biodiversity loss is .
1. Explain the difference between endangered and extinct species.
2. Describe two benefits of maintaining high biodiversity in an ecosystem.
Use the words below to complete the sentences.
1. The protection of animals, plants, and their natural habitats is called .
2. Zoos and botanical gardens are examples of conservation.
3. The introduction of harmful substances into the environment is known as .
4. A natural environment where an organism lives is its .
Observe the image below and answer the question.
Based on the image, what is one potential challenge in conserving biodiversity across different regions?