Ecosystem

Where is the worm habitat?

• River

• Tree

• Soil

• Forest

Which of following is the physical factor in a desert habitat?

• Cactus

• Sand

• Tree

• Grass

Which statement best describes an organism’s environment?

• The other organism and physical factors in the surroundings

• The other animals in the surroundings

• The resources in the surroundings

• The amount of water in the surroundings

Tags

NGSS.MS-LS2-1

Deciduous trees in Northern Europe lose their leaves in winter. Which of these statement explains why this happens?

• To get rid of chloroplasts in winter

• So that the ground underneath the tree can get water when it rains in winter

• So that animals that eat leaves have no food

• So that the leaves do not need water, which may not be available because it is frozen in the ground

Tags

NGSS.MS-LS1-6

What sort of animals is a pitfall trap best for trapping?

• Insect

• Goat

• Bird

• Tiger

How do fish adapt to live in water?

• Have webbed legs

• Have fins

• Have claws

• Have wings

Which of the following statements about nocturnal animals are true?

• Nocturnal animals are active during the day

• Nocturnal animals are inactive at night

• Nocturnal animals often have poor eyesight or hearing

• Nocturnal animals often have good eyesight or hearing

Which type of organism can make their own food using energy from the sun?

• Predators

• Producers

• Consumers

• Both consumers and producers

Tags

NGSS.MS-LS1-6

The diagram shows an forest food chain.

Who is the predator in the food chain?

• Sun

• Green plants

• Deer

• Tiger

Tags

NGSS.MS-LS2-3

What is meant by herbivore?

• Animals that eat meat

• Animals that eat plant

• Animals that eat meat and plant

• Animals that do not eat meat and plant