Science Chapter 1

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1.
1 point
Plants get oxygen from the atmosphere during the process of photosynthesis.
2.
1 point
What is the word that describes populations of different species that live and interact in a habitat?
3.
1 point
A food chain always begins with a
4.
1 point
The basic needs of biotic elements are
5.
1 point
Non-living things in ecosystems are called
6.
1 point
The green colour visible in most leaves is a compound called
7.
1 point
A rabbit that is hunted for food by a hawk is called
8.
1 point
Carnivores are animals that eat both plants and meat.
9.
1 point
The three roles of producers are
10.
1 point
The chemical reaction that takes place in the leaves of green plants is called
11.
1 point
An example of a decomposer is a
12.
1 point
Populations are groups of individuals that belong to the same species and live in the same area at the same time.
13.
1 point
Consumers are organisms that eat other organisms.
14.
1 point
Consumers that do not usually kill their own food are called
15.
1 point
Living things in ecosystems are called