Bees
Name two autotrophic living things.
Flower, plant, tree
What do plants need to survive?
Air, water, sunlight and nutrients
What is an ecosystem?
It is a community of living beings that live in and interact in a specific place
What is an ecosystem?
It is a community of living beings that live in and interact in a specific place
All living things that exist in an ecosystem are called…
Biotic factors
What is competition?
It's when two organisms compete for food or shelter.
All the non living things in an ecosystem are called…
Abiotic factors
Tell examples of abiotic factors
Water, air, rocks, light and temperature.
Tell examples of biotic factors
Humans, plants and animals.
What are the three main types of ecosystems?
Aquatic, terrestrial and mixed
Tell examples of mixed ecosystems
Coasts and wetlands
What is predation?
It's when one living thing eats another for food.
A living thing that makes its own nutrients is known as
Autotroph
What is mutualism?
It's when two living things mutually benefit from their interactions.
How do plants resist heat?
They have thick stems and leaves with kind of jelly to store water.
How do plants live in cold?
They lose all their leaves to avoid freezing during the cold of winter.
How much water is there on Earth?
Three-fourths
Which are the three states of matter?
Solid, liquid and gas
What is the function of bones?
Bones give support to the body and protect its organs.
What is the function of joints?
Joints permit some movements.
Which bone protects the brain?
The cranium
How are bones classified?
In long, short, flat and irregular bones.
How are joints classified?
In movable, partially movable and immovable joints
What is a muscle?
It's an organ that contracts and expands to create movements
What is a tendon?
It's a special tissue that connects a muscle with a bone
What is the locomotore system?
It's made up of the muscular and skeletal systems they allow movement.
What are the four types of nutrients in food?
Proteins, carbohydrates, lipids and fat and vitamins and minerals
Which types of nutrients can we find in fruits and vegetables?
Vitamins and minerals
Which types of nutrients can we find in meat and eggs?
Proteins
Which are the stages of the digestive system?
Ingestion, digestion, absorption and egestion