WorksheetsSCIENCE 4 REVISION FOR QUIZ #2
Total questions: 15
Worksheet time: 8mins
An ecosystem is all the living and nonliving things in an environment and the many ways they interact.
TRUE
FALSE
The living parts of an ecosystem include air, water, soil, sunlight, and landforms.
TRUE
FALSE
Organisms can survive only in environments in which their needs are met.
TRUE
FALSE
A habitat contains all the living and nonliving things that an organism needs to survive.
TRUE
FALSE
A population is all the members of one species that live within an area of an ecosystem.
TRUE
FALSE
Competition occurs when two or more living things need the same resources in order to survive.
TRUE
FALSE
A plant called kudzu was originally brought to the United States from Korea.
TRUE
FALSE
Some people use chemicals to kill organisms such as beetles and other insects that eat crops or plants around their homes.
TRUE
FALSE
Ecosystem with a cold region.
tundra
rain forests
desert
grassland
Ecosystem that is covered with grasses, medium amount of rainfall.
tundra
rainforests
desert
grassland
Jaguar, monkey, snake, eagle, sloth are some animals found in the.....
rainforest
desert
grassland
tundra
Cacti, coyotes, and owls live in an environment with very little rainfall. What best describes this environment?
grasslands
desert
rain forest
wetlands
Which animal lives in a water habitat and land habitat?
duck
elephant
whale
giraffe
The population in a habitat refers to ______________
a. the total number of a certain kind of animal
a. all the animals in an environment
a. all the plants and animals that live together
a. all the plants in an environment
The community in a habitat refers to___________________.
a. the plants and animals that live together
a. the total number of a certain animal
a. the total number of a certain plant
a. the people who live there in a big group
