Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

10 Questions

0 Views

Ecosystem and Biodiversity Review

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following is a limiting factor that depends on population density?

Temperature

Diseases and parasites (correct)

Natural disasters

Sunlight

What happens when a population approaches its carrying capacity?

The population size remains constant

Emigration occurs, and individuals leave to find new areas with more resources (correct)

The population size decreases due to increased mortality

The population size increases exponentially

What is the key reason the Philippines is considered one of the biologically richest countries in the world?

It has a large human population

It has a large land area

It has a high degree of endemism (correct)

It has a tropical climate

What is the main environmental issue facing the Philippines' natural resources?

Habitat destruction, overuse and pollution Signup and view all the answers

How do organisms compete for resources in a population?

Organisms with better adaptations to obtain food resources will be able to reproduce more often Signup and view all the answers

What is the relationship between predator and prey populations?

Predator populations will increase as prey populations increase, as there is plenty of food available Signup and view all the answers

What is the main value of biodiversity in the Philippines?

It helps maintain the balance of the ecosystem Signup and view all the answers

What is the main reason the Philippines' biodiversity is under threat?

Habitat destruction, overuse, and pollution Signup and view all the answers

How do organisms interact in an ecosystem?

They form predator-prey relationships and compete for resources Signup and view all the answers

What is the main factor contributing to the loss of biodiversity in the Philippines?

Habitat destruction and pollution Signup and view all the answers