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WorksheetsB4 Science U6 L1
Total questions: 20
Worksheet time: 10mins
It’s the movement of gases back and forth between plants and animals.
The carbon dioxide - oxygen cycle
Photosynthesis
Photosynthesis cycle
The process by which plants and plantlike organisms make food is…
The carbon dioxide - oxygen cycle
Photosynthesis
Photosynthesis cycle
Photosynthesis takes place with the help of a green molecule called _______.
Carbon dioxide
H2O
chlorophyll
All organisms need ______ to live and grow. That comes from food.
water
energy
air
________ are organisms that make their own food.
Producers
Consumers
Decomposers
Organisms that cannot make their own food are called _______. They eat other living things in order to get the energy they need to live and grow.
Producers
Consumers
Decomposers
________ are organisms that break down, or decompose, wastes and the remains of dead organisms.
Producers
Consumers
Decomposers
______ eat only producers.
Omnivores
Carnivores
Herbivores
Scavengers
Meat-eating consumers are called _________.
Omnivores
Carnivores
Herbivores
Scavengers
Consumers that eat both plants and animals are called _________.
Omnivores
Carnivores
Herbivores
Scavengers
When plants and animals die, some organisms in the environment eat them for food. These organisms are called ________.
Omnivores
Carnivores
Herbivores
Scavengers
Carnivores and omnivores that hunt and eat other animals are also called _______.
Predators
Prey
The animals that predators hunt are called _______.
Predators
Prey
Some species cannot survive if their habitat changes even in small ways..
True
False
Governments work to protect these species as well as their habitats. When a species’ habitat is protected, all the organisms within it are protected, too.
True
False
Consumer or producer?
Consumer
Producer
Consumer or producer?
Consumer
Producer
Consumer or producer?
Consumer
Producer
Consumer or producer?
Consumer
Producer
Consumer or producer?
Consumer
Producer
