Human activities are the biggest reason for habitat change of animals. For example; during formation of dams huge area of forests covers are cut down due to which local tribes, birds and animals have to relocate to the new habitats.
Similarly, with increased rate of deforestation, urbanization, industrialization, and pollution, natural habitats of birds and animals have been depleting at a way faster rate than nature can ever cause.
Element An element is a pure substance that cannot be broken down into other substances, an element is made up of only one type of atom. Hope this helps :)
The sun gives direct energy and sunlight to the producer. The producer will grow until it reaches adulthood. A consumer will come eat from that said producer and receive its energy.
