Plants
What part of a plant absorbs water from the soil?
roots
What is a natural resource?
Something found in nature that people use.
What gas do plants take in from the air?
carbon dioxide
What group of animals lives in water and breathes through gills?
fish
Which of these is soluble in water: sugar, sand, or gravel?
sugar
What part of a plant makes food using sunlight?
leaves
Name one renewable resource.
sunlight, wind, water etc
What is the main source of energy for Earth?
sun
What group of animals has feathers?
birds
What does the word insoluble mean?
a substance that does not dissolve in a liquid
What do plants need to grow?
sunlight, water, air, and nutrients from the soil
Which resource do plants and animals need to survive?
water
Which animal group includes snakes, lizards, and turtles?
reptiles
Double points- What makes a mammal different from other animals?
Mammals have hair or fur and feed their young with milk.
Which of these materials is insoluble in water: salt, sugar, or chalk powder?
chalk powder
What is an ecosystem?
A place where living and non-living things interact.
What natural resource is used to make paper?
trees
What is precipitation?
Water that falls from the sky as rain, snow, sleet, or hail.
A frog begins life in water and later lives on land. What group does it belong to?
amphibians
Double-Salt disappears when mixed with water, in that solution, the salt is the _______.
solute
Name one producer, one consumer, and one decomposer found in an ecosystem.
Producer—plant; Consumer—animal; Decomposer—fungus or mushroom.
Why should we conserve natural resources?
To prevent waste and ensure resources are available for the future.
Double-Why are food chains important?
They show how energy moves from one living thing to another.
In the food chain Grass → Rabbit → Fox, what is the consumer that eats the grass?
rabbit
Triple points- Why is it important to know whether a material is soluble or insoluble?
It helps us choose the right materials for cooking, cleaning, science experiments, and other everyday uses.