Food Chains
What is the first organism in a food chain called?
Producer
Name one animal that lives in the desert.
Camel (other acceptable answers: lizard, scorpion)
What is camouflage?
An adaptation that helps animals blend into their environment
What is photosynthesis?
The process plants use to make food using sunlight, water, and carbon dioxide
What is pollution?
Harmful substances introduced into the environment
What do arrows in a food chain represent?
Flow of energy
What is the largest habitat on Earth?
The ocean
Why do cacti have spines instead of leaves?
To reduce water loss and protect from predators
What is the main source of energy for life on Earth?
The Sun
How does deforestation affect animals?
It destroys habitats and reduces food sources
Give an example of a predator-prey relationship.
Lion and zebra (or hawk and mouse)
Why do polar bears have thick fur?
To keep warm in freezing temperatures
Give an example of a behavioral adaptation.
Birds migrating south for winter
What is a decomposer?
An organism that breaks down dead plants and animals (e.g., fungi, bacteria)
Name one way humans can protect ecosystems.
Recycling, planting trees, reducing pollution, or creating wildlife reserves
What happens if one species in a food chain goes extinct?
It disrupts the balance, affecting other organisms in the chain
What is a wetland?
A habitat where land is saturated with water, like marshes or swamps
How do migration and hibernation help animals survive?
They conserve energy or move to better conditions during harsh seasons
Why are producers important in ecosystems?
They provide energy for all other organisms in the food chain
What is conservation?
The protection and careful management of natural resources and environments