General Science MCQs | General knowledge questions with answers for grade 4th.
General Science 4th Gk Quiz: https://progkinside.blogspot.com/p/class-4th.html
The MCQs are short questions that can be answered with a yes or no.
The MCQs are written to test a student's knowledge and understanding of the topic.
There are many types of MCQs, such as true or false, fill in the blank, multiple-choice, matching items, etc.
Wings are common among butterflies, birds, and bats. Many plants produce fruits to protect seeds. Fish are vertebrates and swim in the water, They have fins and a tail. The flower part of a plant is absent in non-flowering plants. The Pine plant is a non-flowering plant. All the vertebrates have backbones. The characteristic of all living things is that all living things grow. Plants and animals are groups of living things. Respire, Grow, Reproduce are the characteristics of animals and plants. Both animals and plants need water, sunlight, and food to live. Plants provide oxygen to the environment. Animals are divided into two/2 groups on the basis of vertebral column or backbone. The animals having a backbone are called vertebrates. The animals having no backbone are called invertebrates. Fish, Frog, Lizard are examples of vertebrates. The cockroach is an example of an invertebrate. Plants on which flowers grow are called flowering plants. Apple, Rose, Lemon are examples of flowering plants. The plants on which flowers do not grow are called Non-flowering plants. Moss, Fern, Pine, Juniper, Sago, Palm, Thuja, are examples of non-flowering plants. The number of various types of living things found at a particular place is called biodiversity. There are four/4 types of teeth. Incisors types of teeth we used for biting and cutting food. Canines type of teeth we used for piercing and tearing food. Molars are the largest teeth. Their function is similar to that of the Premolar. A tiger has large Canines, Incisors whereas a rat has also large Canines, Incisors tiger uses it's for piercing the prey and the rat uses it's for biting food or killing prey. In bones, blood is formed in Bone Marrow. All the bones are united with one another at the joints forming a frame called a skeleton. There are 206 bones in the human skeleton. The exchange of oxygen between blood and air takes place in the Lungs. When we inhale air the lungs expand. Lungs are surrounded by ribs. The heart works continuously like a pump throughout life. the stomach is a sac-like organ. The stomach is the biggest part of the digestive tract. Muscles help in movement between joints.